--- ceph-17.2.3/src/include/types_fmt.h.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/include/types_fmt.h	2022-09-07 18:17:23.995310743 +0200
@@ -6,6 +6,8 @@
  */
 
 #include <fmt/format.h>
+#include <fmt/ostream.h>
+#include <boost/intrusive_ptr.hpp>
 
 #include <string_view>
 
@@ -26,3 +28,21 @@ struct fmt::formatter<std::map<A, B, Com
     return fmt::format_to(ctx.out(), "}}");
   }
 };
+
+template <class A, class B>
+struct fmt::formatter<std::pair<A, B>> : ostream_formatter {};
+
+template <class A, class Alloc>
+struct fmt::formatter<std::vector<A, Alloc>> : ostream_formatter {};
+
+template <typename T>
+struct fmt::formatter<std::optional<T>> : ostream_formatter {};
+
+template <class A, class Comp, class Alloc>
+struct fmt::formatter<std::set<A, Comp, Alloc>> : ostream_formatter {};
+
+template <uint8_t S>
+struct fmt::formatter<sha_digest_t<S>> : ostream_formatter {};
+
+template <typename T>
+struct fmt::formatter<boost::intrusive_ptr<T>> : ostream_formatter {};
--- ceph-17.2.3/src/common/Journald.cc.orig	2022-09-04 18:08:09.890385180 +0200
+++ ceph-17.2.3/src/common/Journald.cc	2022-09-07 17:20:33.128007133 +0200
@@ -21,6 +21,7 @@
 #include "common/LogEntry.h"
 #include "log/Entry.h"
 #include "log/SubsystemMap.h"
+#include "msg/msg_fmt.h"
 
 
 namespace ceph::logging {
--- ceph-17.2.3/src/common/hobject_fmt.h.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/common/hobject_fmt.h	2022-09-07 18:23:08.743232468 +0200
@@ -50,3 +50,6 @@ template <> struct fmt::formatter<hobjec
 			  ho.get_bitwise_key_u32(), v, ho.snap);
   }
 };
+
+template <>
+struct fmt::formatter<ghobject_t> : ostream_formatter {};
--- ceph-17.2.3/src/crimson/admin/admin_socket.cc.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/crimson/admin/admin_socket.cc	2022-09-08 17:39:11.969465247 +0200
@@ -19,6 +19,7 @@
 #include "messages/MCommandReply.h"
 #include "crimson/common/log.h"
 #include "crimson/net/Socket.h"
+#include "include/types_fmt.h"
 
 using namespace crimson::common;
 
--- ceph-17.2.3/src/crimson/admin/osd_admin.cc.orig	2022-09-04 21:48:44.290691903 +0200
+++ ceph-17.2.3/src/crimson/admin/osd_admin.cc	2022-09-08 21:32:52.391069817 +0200
@@ -12,6 +12,7 @@
 #include <seastar/core/scollectd_api.hh>
 
 #include "common/config.h"
+#include "common/hobject_fmt.h"
 #include "crimson/admin/admin_socket.h"
 #include "crimson/common/log.h"
 #include "crimson/osd/exceptions.h"
--- ceph-17.2.3/src/crimson/admin/pg_commands.cc.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/crimson/admin/pg_commands.cc	2022-09-14 20:59:47.803920736 +0200
@@ -13,6 +13,7 @@
 #include "crimson/admin/admin_socket.h"
 #include "crimson/osd/osd.h"
 #include "crimson/osd/pg.h"
+#include "osd/osd_types_fmt.h"
 
 
 using crimson::osd::OSD;
--- ceph-17.2.3/src/crimson/common/gated.h.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/crimson/common/gated.h	2022-09-05 17:55:05.174809923 +0200
@@ -28,11 +28,11 @@ class Gated {
     ).handle_exception([what, &who] (std::exception_ptr eptr) {
       if (*eptr.__cxa_exception_type() == typeid(system_shutdown_exception)) {
 	gated_logger().debug(
-	    "{}, {} skipped, system shutdown", who, what);
+	    "{}, {} skipped, system shutdown", fmt::streamed(who), what);
 	return;
       }
       gated_logger().error(
-          "{} dispatch() {} caught exception: {}", who, what, eptr);
+          "{} dispatch() {} caught exception: {}", fmt::streamed(who), what, eptr);
       assert(*eptr.__cxa_exception_type()
 	== typeid(seastar::gate_closed_exception));
     });
--- ceph-17.2.3/src/crimson/common/logclient.cc.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/crimson/common/logclient.cc	2022-09-08 16:51:12.587841466 +0200
@@ -1,5 +1,6 @@
 #include "crimson/common/logclient.h"
 #include "include/str_map.h"
+#include "include/types_fmt.h"
 #include "messages/MLog.h"
 #include "messages/MLogAck.h"
 #include "messages/MMonGetVersion.h"
@@ -286,7 +287,7 @@ MessageURef LogClient::_get_mon_log_mess
     ceph_assert(log_iter != log_queue.end());
     out_log_queue.push_back(*log_iter);
     last_log_sent = log_iter->seq;
-    logger().debug(" will send {}", *log_iter);
+    logger().debug(" will send {}", fmt::streamed(*log_iter));
     ++log_iter;
   }
   
@@ -332,7 +333,7 @@ const EntityName& LogClient::get_myname(
 
 seastar::future<> LogClient::handle_log_ack(Ref<MLogAck> m)
 {
-  logger().debug("handle_log_ack {}", *m);
+  logger().debug("handle_log_ack {}", fmt::streamed(*m));
 
   version_t last = m->last;
 
@@ -341,7 +342,7 @@ seastar::future<> LogClient::handle_log_
     const LogEntry &entry(*q);
     if (entry.seq > last)
       break;
-    logger().debug(" logged {}", entry);
+    logger().debug(" logged {}", fmt::streamed(entry));
     q = log_queue.erase(q);
   }
   return seastar::now();
--- ceph-17.2.3/src/crimson/mgr/client.cc.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/crimson/mgr/client.cc	2022-09-05 06:26:48.430701643 +0200
@@ -134,7 +134,7 @@ seastar::future<> Client::handle_mgr_map
 seastar::future<> Client::handle_mgr_conf(crimson::net::ConnectionRef,
                                           Ref<MMgrConfigure> m)
 {
-  logger().info("{} {}", __func__, *m);
+  logger().info("{} {}", __func__, fmt::streamed(*m));
 
   auto report_period = std::chrono::seconds{m->stats_period};
   if (report_period.count()) {
--- ceph-17.2.3/src/crimson/mon/MonClient.cc.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/crimson/mon/MonClient.cc	2022-09-08 19:41:15.770921116 +0200
@@ -14,6 +14,8 @@
 #include "auth/RotatingKeyRing.h"
 
 #include "common/hostname.h"
+#include "include/types_fmt.h"
+#include "msg/msg_fmt.h"
 
 #include "crimson/auth/KeyRing.h"
 #include "crimson/common/config_proxy.h"
@@ -217,7 +219,7 @@ Connection::do_auth_single(Connection::r
     break;
   case request_t::general:
     if (int ret = auth->build_request(m->auth_payload); ret) {
-      logger().error("missing/bad key for '{}'", local_conf()->name);
+      logger().error("missing/bad key for '{}'", fmt::streamed(local_conf()->name));
       throw std::system_error(make_error_code(
         crimson::net::error::negotiation_failure));
     }
@@ -225,7 +225,7 @@ Connection::do_auth_single(Connection::r
   default:
     assert(0);
   }
-  logger().info("sending {}", *m);
+  logger().info("sending {}", fmt::streamed(*m));
   return conn->send(std::move(m)).then([this] {
     logger().info("waiting");
     return auth_reply.get_shared_future();
@@ -237,8 +237,8 @@ Connection::do_auth_single(Connection::r
     }
     logger().info(
       "do_auth_single: mon {} => {} returns {}: {}",
-      conn->get_messenger()->get_myaddr(),
-      conn->get_peer_addr(), *m, m->result);
+      conn->get_messenger()->get_myaddr(),
+      conn->get_peer_addr(), fmt::streamed(*m), m->result);
     auto p = m->result_bl.cbegin();
     auto ret = auth->handle_response(m->result, p,
 				     nullptr, nullptr);
@@ -807,8 +807,8 @@ seastar::future<> Client::handle_auth_re
 {
   logger().info(
     "handle_auth_reply mon {} => {} returns {}: {}",
-    conn->get_messenger()->get_myaddr(),
-    conn->get_peer_addr(), *m, m->result);
+    conn->get_messenger()->get_myaddr(),
+    conn->get_peer_addr(), fmt::streamed(*m), m->result);
   auto found = std::find_if(pending_conns.begin(), pending_conns.end(),
                             [peer_addr = conn->get_peer_addr()](auto& mc) {
                               return mc->is_my_peer(peer_addr);
--- ceph-17.2.3/src/crimson/net/Connection.h.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/crimson/net/Connection.h	2022-09-06 16:55:17.884653125 +0200
@@ -173,3 +173,6 @@ inline std::ostream& operator<<(std::ost
 }
 
 } // namespace crimson::net
+
+template <>
+struct fmt::formatter<crimson::net::Connection> : ostream_formatter {};
--- ceph-17.2.3/src/crimson/net/SocketConnection.h.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/crimson/net/SocketConnection.h	2022-09-08 21:30:24.173383344 +0200
@@ -104,3 +104,6 @@ class SocketConnection : public Connecti
 };
 
 } // namespace crimson::net
+
+template <>
+struct fmt::formatter<crimson::net::SocketConnection> : ostream_formatter {};
--- ceph-17.2.3/src/crimson/net/ProtocolV2.cc.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/crimson/net/ProtocolV2.cc	2022-09-09 19:40:17.957323611 +0200
@@ -7,6 +7,7 @@
 #include <fmt/format.h>
 #include "include/msgr.h"
 #include "include/random.h"
+#include "msg/msg_fmt.h"
 
 #include "crimson/auth/AuthClient.h"
 #include "crimson/auth/AuthServer.h"
@@ -604,7 +605,7 @@ seastar::future<> ProtocolV2::client_aut
       return handle_auth_reply();
     });
   } catch (const crimson::auth::error& e) {
-    logger().error("{} get_initial_auth_request returned {}", conn, e);
+    logger().error("{} get_initial_auth_request returned {}", conn, fmt::streamed(e));
     abort_in_close(*this, true);
     return seastar::now();
   }
--- ceph-17.2.3/src/crimson/net/Socket.cc.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/crimson/net/Socket.cc	2022-09-08 21:47:01.195369872 +0200
@@ -5,6 +5,7 @@
 
 #include <seastar/core/when_all.hh>
 
+#include "msg/msg_fmt.h"
 #include "crimson/common/log.h"
 #include "Errors.h"
 
--- ceph-17.2.3/src/crimson/net/SocketMessenger.cc.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/crimson/net/SocketMessenger.cc	2022-09-08 21:28:14.640010471 +0200
@@ -18,11 +18,16 @@
 
 #include <tuple>
 #include <boost/functional/hash.hpp>
+#include <fmt/os.h>
 
 #include "auth/Auth.h"
+#include "msg/msg_fmt.h"
 #include "Errors.h"
 #include "Socket.h"
 
+template <>
+struct fmt::formatter<crimson::net::SocketMessenger> : ostream_formatter {};
+
 namespace {
   seastar::logger& logger() {
     return crimson::get_logger(ceph_subsys_ms);
--- ceph-17.2.3/src/crimson/os/cyanstore/cyan_store.cc.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/crimson/os/cyanstore/cyan_store.cc	2022-09-12 21:46:02.891292495 +0200
@@ -7,8 +7,10 @@
 #include <fmt/format.h>
 #include <fmt/ostream.h>
 
+#include "common/hobject_fmt.h"
 #include "common/safe_io.h"
 #include "os/Transaction.h"
+#include "osd/osd_types_fmt.h"
 
 #include "crimson/common/buffer_io.h"
 #include "crimson/common/config_proxy.h"
@@ -115,7 +117,7 @@ CyanStore::mkfs_ertr::future<> CyanStore
       } else {
         osd_fsid = new_osd_fsid;
       }
-      return write_meta("fsid", fmt::format("{}", osd_fsid));
+      return write_meta("fsid", fmt::format("{}", fmt::streamed(osd_fsid)));
     } else if (r < 0) {
       return crimson::stateful_ec{ singleton_ec<read_meta_errmsg>() };
     } else {
@@ -123,7 +125,7 @@ CyanStore::mkfs_ertr::future<> CyanStore
       if (!osd_fsid.parse(fsid_str.c_str())) {
         return crimson::stateful_ec{ singleton_ec<parse_fsid_errmsg>() };
       } else if (osd_fsid != new_osd_fsid) {
-        logger().error("on-disk fsid {} != provided {}", osd_fsid, new_osd_fsid);
+        logger().error("on-disk fsid {} != provided {}", fmt::streamed(osd_fsid), fmt::streamed(new_osd_fsid));
         return crimson::stateful_ec{ singleton_ec<match_ofsid_errmsg>() };
       } else {
 	return mkfs_ertr::now();
--- ceph-17.2.3/src/crimson/os/seastore/cache.h.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/crimson/os/seastore/cache.h	2022-09-14 16:25:29.215651215 +0200
@@ -8,6 +8,7 @@
 #include "seastar/core/shared_future.hh"
 
 #include "include/buffer.h"
+#include "include/types_fmt.h"
 
 #include "crimson/os/seastore/logging.h"
 #include "crimson/os/seastore/seastore_types.h"
@@ -330,7 +331,7 @@ public:
 	} else {
 	  SUBDEBUGT(seastore_cache,
 	    "Read extent at offset {} in cache: {}",
-	    t, offset, *ref);
+	    t, offset, fmt::streamed(*ref));
 	  touch_extent(*ref);
 	  t.add_to_read_set(ref);
 	  return get_extent_iertr::make_ready_future<TCachedExtentRef<T>>(
--- ceph-17.2.3/src/crimson/os/seastore/cached_extent.h.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/crimson/os/seastore/cached_extent.h	2022-09-10 07:10:31.584611548 +0200
@@ -837,3 +837,12 @@ using lextent_list_t = addr_extent_list_
   laddr_t, TCachedExtentRef<T>>;
 
 }
+
+template <>
+struct fmt::formatter<crimson::os::seastore::CachedExtent> : ostream_formatter {};
+
+template <>
+struct fmt::formatter<crimson::os::seastore::LogicalCachedExtent> : ostream_formatter {};
+
+template <>
+struct fmt::formatter<crimson::os::seastore::LBAPin> : ostream_formatter {};
--- ceph-17.2.3/src/crimson/os/seastore/object_data_handler.h.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/crimson/os/seastore/object_data_handler.h	2022-09-11 17:30:31.253984098 +0200
@@ -119,3 +119,6 @@ private:
 };
 
 }
+
+template <>
+struct fmt::formatter<crimson::os::seastore::ObjectDataBlock> : ostream_formatter {};
--- ceph-17.2.3/src/crimson/os/seastore/onode.h.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/crimson/os/seastore/onode.h	2022-09-11 18:15:39.632135931 +0200
@@ -81,3 +81,6 @@ public:
 std::ostream& operator<<(std::ostream &out, const Onode &rhs);
 using OnodeRef = boost::intrusive_ptr<Onode>;
 }
+
+template <>
+struct fmt::formatter<crimson::os::seastore::Onode> : ostream_formatter {};
--- ceph-17.2.3/src/crimson/os/seastore/root_block.h.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/crimson/os/seastore/root_block.h	2022-09-09 21:38:11.463439115 +0200
@@ -88,3 +88,6 @@ struct RootBlock : CachedExtent {
 using RootBlockRef = RootBlock::Ref;
 
 }
+
+template <>
+struct fmt::formatter<crimson::os::seastore::RootBlock> : ostream_formatter {};
--- ceph-17.2.3/src/crimson/os/seastore/seastore_types.h.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/crimson/os/seastore/seastore_types.h	2022-09-10 07:02:01.794683539 +0200
@@ -8,6 +8,7 @@
 #include <optional>
 #include <iostream>
 #include <vector>
+#include <fmt/ostream.h>
 
 #include "include/byteorder.h"
 #include "include/denc.h"
@@ -1589,3 +1590,30 @@ struct denc_traits<crimson::os::seastore
            reinterpret_cast<char*>(&o));
   }
 };
+
+template <>
+struct fmt::formatter<crimson::os::seastore::segment_id_t> : ostream_formatter {};
+
+template <>
+struct fmt::formatter<crimson::os::seastore::paddr_t> : ostream_formatter {};
+
+template <>
+struct fmt::formatter<crimson::os::seastore::device_type_t> : ostream_formatter {};
+
+template <>
+struct fmt::formatter<crimson::os::seastore::journal_seq_t> : ostream_formatter {};
+
+template <>
+struct fmt::formatter<crimson::os::seastore::delta_info_t> : ostream_formatter {};
+
+template <>
+struct fmt::formatter<crimson::os::seastore::laddr_list_t> : ostream_formatter {};
+
+template <>
+struct fmt::formatter<crimson::os::seastore::extent_types_t> : ostream_formatter {};
+
+template <>
+struct fmt::formatter<crimson::os::seastore::extent_info_t> : ostream_formatter {};
+
+template <>
+struct fmt::formatter<crimson::os::seastore::segment_header_t> : ostream_formatter {};
--- ceph-17.2.3/src/crimson/os/seastore/segment_manager.h.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/crimson/os/seastore/segment_manager.h	2022-09-09 20:43:03.983800973 +0200
@@ -261,3 +261,12 @@ WRITE_CLASS_DENC(
 WRITE_CLASS_DENC(
   crimson::os::seastore::block_sm_superblock_t
 )
+
+template <>
+struct fmt::formatter<crimson::os::seastore::block_sm_superblock_t> : ostream_formatter {};
+
+template <>
+struct fmt::formatter<crimson::os::seastore::segment_manager_config_t> : ostream_formatter {};
+
+template <>
+struct fmt::formatter<crimson::os::seastore::Segment::segment_state_t> : ostream_formatter {};
--- ceph-17.2.3/src/crimson/os/seastore/transaction.h.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/crimson/os/seastore/transaction.h	2022-09-09 21:34:09.507446054 +0200
@@ -4,6 +4,7 @@
 #pragma once
 
 #include <iostream>
+#include <fmt/ostream.h>
 
 #include <boost/intrusive/list.hpp>
 
@@ -505,3 +506,6 @@ template <typename T>
 using with_trans_ertr = typename T::base_ertr::template extend<crimson::ct_error::eagain>;
 
 }
+
+template <>
+struct fmt::formatter<crimson::os::seastore::Transaction::src_t> : ostream_formatter {};
--- ceph-17.2.3/src/crimson/os/seastore/transaction_manager.h.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/crimson/os/seastore/transaction_manager.h	2022-09-14 16:25:42.966374227 +0200
@@ -163,7 +163,7 @@ public:
 	lba_manager->add_pin(extent.get_pin());
       }
     ).si_then([FNAME, &t](auto ref) mutable -> ret {
-      SUBDEBUGT(seastore_tm, "got extent {}", t, *ref);
+      SUBDEBUGT(seastore_tm, "got extent {}", t, fmt::streamed(*ref));
       return pin_to_extent_ret<T>(
 	interruptible::ready_future_marker{},
 	std::move(ref));
@@ -313,7 +313,7 @@ public:
       ext->set_pin(std::move(ref));
       stats.extents_allocated_total++;
       stats.extents_allocated_bytes += len;
-      SUBDEBUGT(seastore_tm, "new extent: {}, laddr_hint: {}", t, *ext, laddr_hint);
+      SUBDEBUGT(seastore_tm, "new extent: {}, laddr_hint: {}", t, fmt::streamed(*ext), laddr_hint);
       return alloc_extent_iertr::make_ready_future<TCachedExtentRef<T>>(
 	std::move(ext));
     });
--- ceph-17.2.3/src/crimson/os/seastore/extent_reader.cc.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/crimson/os/seastore/extent_reader.cc	2022-09-09 21:47:09.444920952 +0200
@@ -44,7 +44,7 @@ ExtentReader::read_segment_header(segmen
       logger().debug(
 	"ExtentReader::read_segment_header: segment {} unable to decode "
 	"header, skipping -- {}",
-	segment, e);
+	segment, fmt::streamed(e));
       return crimson::ct_error::enodata::make();
     }
     logger().debug(
--- ceph-17.2.3/src/crimson/os/seastore/journal.cc.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/crimson/os/seastore/journal.cc	2022-09-09 21:45:01.061536954 +0200
@@ -2,6 +2,7 @@
 // vim: ts=8 sw=2 smarttab
 
 #include <iostream>
+#include <fmt/os.h>
 
 #include <boost/iterator/counting_iterator.hpp>
 
--- ceph-17.2.3/src/crimson/os/seastore/seastore.cc.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/crimson/os/seastore/seastore.cc	2022-09-12 21:36:15.057012562 +0200
@@ -13,9 +13,11 @@
 #include <seastar/core/fstream.hh>
 #include <seastar/core/shared_mutex.hh>
 
+#include "common/hobject_fmt.h"
 #include "common/safe_io.h"
 #include "include/stringify.h"
 #include "os/Transaction.h"
+#include "osd/osd_types_fmt.h"
 
 #include "crimson/common/buffer_io.h"
 
@@ -124,7 +126,7 @@ void SeaStore::register_metrics()
 
   for (auto& [op_type, label] : labels_by_op_type) {
     auto desc = fmt::format("latency of seastore operation (optype={})",
-                            op_type);
+                            static_cast<uint8_t>(op_type));
     metrics.add_group(
       "seastore",
       {
--- ceph-17.2.3/src/crimson/os/seastore/seastore_types.cc.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/crimson/os/seastore/seastore_types.cc	2022-09-09 20:12:53.796095116 +0200
@@ -12,6 +12,9 @@ seastar::logger& logger() {
 
 }
 
+template <>
+struct fmt::formatter<ceph::buffer::error> : ostream_formatter {};
+
 namespace crimson::os::seastore {
 
 std::ostream& operator<<(std::ostream& out, const seastore_meta_t& meta)
--- ceph-17.2.3/src/crimson/os/seastore/collection_manager/collection_flat_node.h.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/crimson/os/seastore/collection_manager/collection_flat_node.h	2022-09-11 14:36:42.815251945 +0200
@@ -182,3 +182,6 @@ struct CollectionNode
 };
 using CollectionNodeRef = CollectionNode::CollectionNodeRef;
 }
+
+template <>
+struct fmt::formatter<crimson::os::seastore::collection_manager::CollectionNode> : ostream_formatter {};
--- ceph-17.2.3/src/crimson/os/seastore/collection_manager/collection_flat_node.cc.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/crimson/os/seastore/collection_manager/collection_flat_node.cc	2022-09-12 21:40:23.250020447 +0200
@@ -3,6 +3,7 @@
 
 #include "include/buffer.h"
 #include "osd/osd_types.h"
+#include "osd/osd_types_fmt.h"
 #include "crimson/os/seastore/transaction_manager.h"
 #include "crimson/os/seastore/collection_manager/collection_flat_node.h"
 
--- ceph-17.2.3/src/crimson/os/seastore/lba_manager/btree/btree_range_pin.h.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/crimson/os/seastore/lba_manager/btree/btree_range_pin.h	2022-09-10 07:02:50.047200663 +0200
@@ -4,6 +4,7 @@
 #pragma once
 
 #include <boost/intrusive/set.hpp>
+#include <fmt/ostream.h>
 
 #include "crimson/os/seastore/cached_extent.h"
 #include "crimson/os/seastore/seastore_types.h"
@@ -290,3 +291,6 @@ public:
 };
 
 }
+
+template <>
+struct fmt::formatter<crimson::os::seastore::lba_manager::btree::btree_range_pin_t> : ostream_formatter {};
--- ceph-17.2.3/src/crimson/os/seastore/lba_manager/btree/lba_btree_node.h.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/crimson/os/seastore/lba_manager/btree/lba_btree_node.h	2022-09-10 07:35:43.533763577 +0200
@@ -563,3 +563,9 @@ struct LBALeafNode
 using LBALeafNodeRef = TCachedExtentRef<LBALeafNode>;
 
 }
+
+template <>
+struct fmt::formatter<crimson::os::seastore::lba_manager::btree::LBAInternalNode> : ostream_formatter {};
+
+template <>
+struct fmt::formatter<crimson::os::seastore::lba_manager::btree::LBALeafNode> : ostream_formatter {};
--- ceph-17.2.3/src/crimson/os/seastore/omap_manager/btree/omap_btree_node.h.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/crimson/os/seastore/omap_manager/btree/omap_btree_node.h	2022-09-10 08:25:44.417337428 +0200
@@ -114,3 +114,6 @@ omap_load_extent_iertr::future<OMapNodeR
 omap_load_extent(omap_context_t oc, laddr_t laddr, depth_t depth);
 
 }
+
+template <>
+struct fmt::formatter<crimson::os::seastore::omap_manager::OMapNode> : ostream_formatter {};
--- ceph-17.2.3/src/crimson/os/seastore/omap_manager/btree/omap_btree_node_impl.h.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/crimson/os/seastore/omap_manager/btree/omap_btree_node_impl.h	2022-09-10 13:55:41.723892064 +0200
@@ -235,3 +235,15 @@ using OMapLeafNodeRef = OMapLeafNode::OM
 std::ostream &operator<<(std::ostream &out, const omap_inner_key_t &rhs);
 std::ostream &operator<<(std::ostream &out, const omap_leaf_key_t &rhs);
 }
+
+template <>
+struct fmt::formatter<crimson::os::seastore::omap_manager::OMapInnerNode> : ostream_formatter {};
+
+template <>
+struct fmt::formatter<crimson::os::seastore::omap_manager::OMapLeafNode> : ostream_formatter {};
+
+template <>
+struct fmt::formatter<boost::intrusive_ptr<crimson::os::seastore::omap_manager::OMapInnerNode>> : ostream_formatter {};
+
+template <>
+struct fmt::formatter<boost::intrusive_ptr<crimson::os::seastore::omap_manager::OMapLeafNode>> : ostream_formatter {};
--- ceph-17.2.3/src/crimson/os/seastore/omap_manager/btree/btree_omap_manager.cc.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/crimson/os/seastore/omap_manager/btree/btree_omap_manager.cc	2022-09-10 07:53:44.517113694 +0200
@@ -130,7 +130,7 @@ BtreeOMapManager::omap_set_key(
   const std::string &key,
   const ceph::bufferlist &value)
 {
-  logger().debug("{}: {} -> {}", __func__, key, value);
+  logger().debug("{}: {} -> {}", __func__, key, fmt::streamed(value));
   return get_omap_root(
     get_omap_context(t, omap_root.hint),
     omap_root
--- ceph-17.2.3/src/crimson/os/seastore/omap_manager/btree/omap_btree_node_impl.cc.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/crimson/os/seastore/omap_manager/btree/omap_btree_node_impl.cc	2022-09-10 12:21:38.205877267 +0200
@@ -136,7 +136,7 @@ OMapInnerNode::insert(
   const std::string &key,
   const ceph::bufferlist &value)
 {
-  logger().debug("OMapInnerNode: {}  {}->{}",  __func__, key, value);
+  logger().debug("OMapInnerNode: {}  {}->{}",  __func__, key, fmt::streamed(value));
   auto child_pt = get_containing_child(key);
   assert(child_pt != iter_end());
   auto laddr = child_pt->get_val();
@@ -432,7 +432,7 @@ OMapLeafNode::insert(
   const std::string &key,
   const ceph::bufferlist &value)
 {
-  logger().debug("OMapLeafNode: {}, {} -> {}", __func__, key, value);
+  logger().debug("OMapLeafNode: {}, {} -> {}", __func__, key, fmt::streamed(value));
   bool overflow = extent_will_overflow(key.size(), value.length());
   if (!overflow) {
     if (!is_pending()) {
--- ceph-17.2.3/src/crimson/os/seastore/onode_manager/staged-fltree/node_extent_accessor.h.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/crimson/os/seastore/onode_manager/staged-fltree/node_extent_accessor.h	2022-09-10 21:53:11.326721372 +0200
@@ -141,7 +141,7 @@ class DeltaRecorderT final: public Delta
         SUBDEBUG(seastore_onode, "decoding SPLIT ...");
         auto split_at = StagedIterator::decode(
             mut.get_read(), mut.get_length(), delta);
-        SUBDEBUG(seastore_onode, "apply split_at={} ...", split_at);
+        SUBDEBUG(seastore_onode, "apply split_at={} ...", fmt::streamed(split_at));
         layout_t::split(mut, stage, split_at);
         break;
       }
@@ -159,7 +159,7 @@ class DeltaRecorderT final: public Delta
         SUBDEBUG(seastore_onode,
             "apply split_at={}, {}, {}, insert_pos({}), insert_stage={}, "
             "insert_size={}B ...",
-            split_at, key, value, insert_pos, insert_stage, insert_size);
+            fmt::streamed(split_at), key, value, insert_pos, insert_stage, insert_size);
         layout_t::template split_insert<KeyT::HOBJ>(
           mut, stage, split_at, key, value, insert_pos, insert_stage, insert_size);
         break;
@@ -206,13 +206,13 @@ class DeltaRecorderT final: public Delta
       default:
         SUBERROR(seastore_onode,
             "got unknown op {} when replay {}",
-            op, node);
+            static_cast<uint8_t>(op), node);
         ceph_abort("fatal error");
       }
     } catch (buffer::error& e) {
       SUBERROR(seastore_onode,
           "got decode error {} when replay {}",
-          e, node);
+          fmt::streamed(e), node);
       ceph_abort("fatal error");
     }
   }
--- ceph-17.2.3/src/crimson/os/seastore/onode_manager/staged-fltree/node_extent_manager.h.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/crimson/os/seastore/onode_manager/staged-fltree/node_extent_manager.h	2022-09-10 20:22:25.681931141 +0200
@@ -99,3 +99,6 @@ inline std::ostream& operator<<(std::ost
 }
 
 }
+
+template <>
+struct fmt::formatter<crimson::os::seastore::onode::NodeExtent> : ostream_formatter {};
--- ceph-17.2.3/src/crimson/os/seastore/onode_manager/staged-fltree/node_layout.h.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/crimson/os/seastore/onode_manager/staged-fltree/node_layout.h	2022-09-10 23:18:51.518511129 +0200
@@ -716,7 +716,7 @@ class NodeLayoutT final : public Interna
       SUBDEBUG(seastore_onode,
           "-- located split_at({}), insert_pos({}), is_insert_left={}, "
           "split_size={}B(target={}B, current={}B)",
-          split_at, insert_pos, is_insert_left,
+          fmt::streamed(split_at), insert_pos, is_insert_left,
           split_size, target_split_size, filled_size());
       // split_size can be larger than target_split_size in strategy B
       // assert(split_size <= target_split_size);
--- ceph-17.2.3/src/crimson/os/seastore/onode_manager/staged-fltree/tree_utils.h.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/crimson/os/seastore/onode_manager/staged-fltree/tree_utils.h	2022-09-14 16:25:35.992674217 +0200
@@ -304,7 +304,7 @@ class TreeBuilder {
     logger().debug("[{}] insert {} -> {}",
                    iter_rd - kvs.random_begin(),
                    key_hobj_t{p_kv->key},
-                   p_kv->value);
+                   fmt::streamed(p_kv->value));
     return tree->insert(
         t, p_kv->key, {p_kv->value.get_payload_size()}
     ).si_then([&t, this, p_kv](auto ret) {
@@ -397,7 +397,7 @@ class TreeBuilder {
     logger().debug("[{}] erase {} -> {}",
                    iter_rd - kvs.random_begin(),
                    key_hobj_t{p_kv->key},
-                   p_kv->value);
+                   fmt::streamed(p_kv->value));
     return tree->erase(t, p_kv->key
     ).si_then([&t, this, p_kv] (auto size) {
       ceph_assert(size == 1);
@@ -497,7 +497,7 @@ class TreeBuilder {
   eagain_ifuture<> get_stats(Transaction& t) {
     return tree->get_stats_slow(t
     ).si_then([](auto stats) {
-      logger().warn("{}", stats);
+      logger().warn("{}", fmt::streamed(stats));
     });
   }
 
--- ceph-17.2.3/src/crimson/os/seastore/onode_manager/staged-fltree/value.h.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/crimson/os/seastore/onode_manager/staged-fltree/value.h	2022-09-10 20:44:01.346243614 +0200
@@ -330,3 +330,9 @@ std::unique_ptr<ValueDeltaRecorder>
 build_value_recorder_by_type(ceph::bufferlist& encoded, const value_magic_t& magic);
 
 }
+
+template <>
+struct fmt::formatter<crimson::os::seastore::onode::value_config_t> : ostream_formatter {};
+
+template <>
+struct fmt::formatter<crimson::os::seastore::onode::value_header_t> : ostream_formatter {};
--- ceph-17.2.3/src/crimson/os/seastore/onode_manager/staged-fltree/fltree_onode_manager.cc.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/crimson/os/seastore/onode_manager/staged-fltree/fltree_onode_manager.cc	2022-09-11 13:59:47.892898649 +0200
@@ -1,6 +1,7 @@
 // -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:nil -*-
 // vim: ts=8 sw=2 smarttab
 
+#include "common/hobject_fmt.h"
 #include "crimson/os/seastore/logging.h"
 
 #include "crimson/os/seastore/onode_manager/staged-fltree/fltree_onode_manager.h"
--- ceph-17.2.3/src/crimson/os/seastore/onode_manager/staged-fltree/node_extent_manager/dummy.h.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/crimson/os/seastore/onode_manager/staged-fltree/node_extent_manager/dummy.h	2022-09-10 20:23:37.035656315 +0200
@@ -190,3 +190,6 @@ class DummyNodeExtentManager final: publ
 };
 
 }
+
+template <>
+struct fmt::formatter<crimson::os::seastore::onode::DummyNodeExtent> : ostream_formatter {};
--- ceph-17.2.3/src/crimson/os/seastore/onode_manager/staged-fltree/node_extent_manager/seastore.h.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/crimson/os/seastore/onode_manager/staged-fltree/node_extent_manager/seastore.h	2022-09-10 20:35:15.305445076 +0200
@@ -217,3 +217,6 @@ class SeastoreNodeExtentManager final: p
 };
 
 }
+
+template <>
+struct fmt::formatter<crimson::os::seastore::onode::SeastoreNodeExtent> : ostream_formatter {};
--- ceph-17.2.3/src/crimson/os/seastore/onode_manager/staged-fltree/stages/key_layout.h.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/crimson/os/seastore/onode_manager/staged-fltree/stages/key_layout.h	2022-09-10 18:15:40.701599795 +0200
@@ -941,3 +941,9 @@ void ns_oid_view_t::test_append(const fu
 }
 
 }
+
+template <>
+struct fmt::formatter<crimson::os::seastore::onode::key_hobj_t> : ostream_formatter {};
+
+template <>
+struct fmt::formatter<crimson::os::seastore::onode::key_view_t> : ostream_formatter {};
--- ceph-17.2.3/src/crimson/os/seastore/onode_manager/staged-fltree/stages/stage_types.h.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/crimson/os/seastore/onode_manager/staged-fltree/stages/stage_types.h	2022-09-10 19:52:32.398311751 +0200
@@ -462,3 +462,9 @@ struct node_stats_t {
 };
 
 }
+
+template <>
+struct fmt::formatter<crimson::os::seastore::onode::MatchHistory> : ostream_formatter {};
+
+template <crimson::os::seastore::onode::match_stage_t STAGE>
+struct fmt::formatter<crimson::os::seastore::onode::staged_position_t<STAGE>> : ostream_formatter {};
--- ceph-17.2.3/src/crimson/os/seastore/random_block_manager/nvme_manager.cc.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/crimson/os/seastore/random_block_manager/nvme_manager.cc	2022-09-11 19:09:02.343128795 +0200
@@ -154,7 +154,7 @@ NVMeManager::mkfs_ertr::future<> NVMeMan
 	super.blocks_per_segment = config.blocks_per_segment;
 	super.device_id = config.device_id;
 
-	logger().debug(" super {} ", super);
+	logger().debug(" super {} ", fmt::streamed(super));
 	// write super block
 	return write_rbm_header().safe_then([this] {
 	  return initialize_blk_alloc_area();
@@ -227,7 +227,7 @@ NVMeManager::find_block_ret NVMeManager:
 	      }
 	      addr += super.block_size;
 	      logger().debug("find_free_list: allocated: {} alloc_extent {}",
-			      allocated, alloc_extent);
+			      allocated, fmt::streamed(alloc_extent));
 	      if (((uint64_t)size)/super.block_size == allocated) {
 		return seastar::stop_iteration::yes;
 	      } else if (addr >= super.start_data_area) {
@@ -271,7 +271,7 @@ NVMeManager::allocate_ret NVMeManager::a
   return find_free_block(t, size
       ).safe_then([this, &t] (auto alloc_extent) mutable
 	-> allocate_ertr::future<paddr_t> {
-	logger().debug("after find_free_block: allocated {}", alloc_extent);
+	logger().debug("after find_free_block: allocated {}", fmt::streamed(alloc_extent));
 	if (!alloc_extent.empty()) {
 	  rbm_alloc_delta_t alloc_info;
 	  for (auto p : alloc_extent) {
@@ -626,7 +626,7 @@ NVMeManager::read_ertr::future<rbm_metad
         return crimson::ct_error::input_output_error::make();
       }
     }
-    logger().debug(" got {} ", super);
+    logger().debug(" got {} ", fmt::streamed(super));
     return read_ertr::future<rbm_metadata_header_t>(
       read_ertr::ready_future_marker{},
       super_block
--- ceph-17.2.3/src/crimson/os/seastore/segment_manager/ephemeral.cc.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/crimson/os/seastore/segment_manager/ephemeral.cc	2022-09-09 20:40:20.735269610 +0200
@@ -96,7 +96,7 @@ EphemeralSegmentManager::init_ertr::futu
 {
   logger().debug(
     "Initing ephemeral segment manager with config {}",
-    config);
+    fmt::streamed(config));
 
   meta = seastore_meta_t{};
 
--- ceph-17.2.3/src/crimson/osd/backfill_state.cc.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/crimson/osd/backfill_state.cc	2022-09-11 20:11:11.288470838 +0200
@@ -5,6 +5,7 @@
 #include <boost/type_index.hpp>
 
 #include "crimson/osd/backfill_state.h"
+#include "osd/osd_types_fmt.h"
 
 namespace {
   seastar::logger& logger() {
@@ -423,7 +424,7 @@ boost::statechart::result
 BackfillState::ReplicasScanning::react(ReplicaScanned evt)
 {
   logger().debug("{}: got scan result from osd={}, result={}",
-                 __func__, evt.from, evt.result);
+                 __func__, evt.from, fmt::streamed(evt.result));
   // TODO: maybe we'll be able to move waiting_on_backfill from
   // the machine to the state.
   ceph_assert(peering_state().is_backfill_target(evt.from));
--- ceph-17.2.3/src/crimson/osd/heartbeat.cc.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/crimson/osd/heartbeat.cc	2022-09-11 20:44:43.140556321 +0200
@@ -4,9 +4,11 @@
 #include "heartbeat.h"
 
 #include <boost/range/join.hpp>
+#include <fmt/os.h>
 
 #include "messages/MOSDPing.h"
 #include "messages/MOSDFailure.h"
+#include "msg/msg_fmt.h"
 
 #include "crimson/common/config_proxy.h"
 #include "crimson/common/formatter.h"
@@ -17,6 +19,9 @@
 
 #include "osd/OSDMap.h"
 
+template <>
+struct fmt::formatter<Heartbeat::Connection> : ostream_formatter {};
+
 using std::set;
 using std::string;
 using crimson::common::local_conf;
@@ -393,7 +398,7 @@ void Heartbeat::Connection::accepted(cri
   if (!conn) {
     if (accepted_conn->get_peer_addr() == listener.get_peer_addr(type)) {
       logger().info("Heartbeat::Connection::accepted(): "
-                    "{} racing resolved", *this);
+                    "{} racing resolved", fmt::streamed(*this));
       conn = accepted_conn;
       set_connected();
     }
@@ -410,7 +415,7 @@ void Heartbeat::Connection::replaced()
   conn = msgr.connect(replaced_conn->get_peer_addr(),
                       replaced_conn->get_peer_name());
   racing_detected = true;
-  logger().warn("Heartbeat::Connection::replaced(): {} racing", *this);
+  logger().warn("Heartbeat::Connection::replaced(): {} racing", fmt::streamed(*this));
   assert(conn != replaced_conn);
   assert(conn->is_connected());
 }
--- ceph-17.2.3/src/crimson/osd/ops_executer.cc.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/crimson/osd/ops_executer.cc	2022-09-12 18:50:57.937349213 +0200
@@ -18,6 +18,9 @@
 #include "crimson/osd/exceptions.h"
 #include "crimson/osd/pg.h"
 #include "crimson/osd/watch.h"
+#include "common/hobject_fmt.h"
+#include "msg/msg_fmt.h"
+#include "osd/osd_types_fmt.h"
 #include "osd/ClassHandler.h"
 
 namespace {
--- ceph-17.2.3/src/crimson/osd/osd.cc.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/crimson/osd/osd.cc	2022-09-11 21:59:01.223608155 +0200
@@ -10,6 +10,7 @@
 #include <boost/smart_ptr/make_local_shared.hpp>
 #include <fmt/format.h>
 #include <fmt/ostream.h>
+#include <fmt/os.h>
 #include <seastar/core/timer.hh>
 
 #include "common/pick_address.h"
@@ -25,12 +26,14 @@
 #include "messages/MOSDRepOpReply.h"
 #include "messages/MOSDScrub2.h"
 #include "messages/MPGStats.h"
+#include "msg/msg_fmt.h"
 
 #include "os/Transaction.h"
 #include "osd/ClassHandler.h"
 #include "osd/OSDCap.h"
 #include "osd/PGPeeringEvent.h"
 #include "osd/PeeringState.h"
+#include "osd/osd_types_fmt.h"
 
 #include "crimson/admin/osd_admin.h"
 #include "crimson/admin/pg_commands.h"
@@ -186,7 +189,7 @@ seastar::future<> OSD::mkfs(uuid_d osd_u
   }).then([cluster_fsid, this] {
     fmt::print("created object store {} for osd.{} fsid {}\n",
                local_conf().get_val<std::string>("osd_data"),
-               whoami, cluster_fsid);
+               whoami, fmt::streamed(cluster_fsid));
     return seastar::now();
   });
 }
@@ -200,7 +203,7 @@ seastar::future<> OSD::_write_superblock
       return meta_coll->load_superblock().then([this](OSDSuperblock&& sb) {
         if (sb.cluster_fsid != superblock.cluster_fsid) {
           logger().error("provided cluster fsid {} != superblock's {}",
-                         sb.cluster_fsid, superblock.cluster_fsid);
+                         fmt::streamed(sb.cluster_fsid), fmt::streamed(superblock.cluster_fsid));
           throw std::invalid_argument("mismatched fsid");
         }
         if (sb.whoami != superblock.whoami) {
@@ -214,8 +217,8 @@ seastar::future<> OSD::_write_superblock
       logger().info(
         "{} writing superblock cluster_fsid {} osd_fsid {}",
         "_write_superblock",
-        superblock.cluster_fsid,
-        superblock.osd_fsid);
+        fmt::streamed(superblock.cluster_fsid),
+        fmt::streamed(superblock.osd_fsid));
       return store.create_new_collection(coll_t::meta()).then([this] (auto ch) {
         meta_coll = make_unique<OSDMeta>(ch, store);
         ceph::os::Transaction t;
@@ -495,13 +498,13 @@ seastar::future<> OSD::_add_me_to_crush(
   };
   return get_weight().then([this](auto weight) {
     const crimson::crush::CrushLocation loc{make_unique<CephContext>().get()};
-    logger().info("{} crush location is {}", __func__, loc);
+    logger().info("{} crush location is {}", __func__, fmt::streamed(loc));
     string cmd = fmt::format(R"({{
       "prefix": "osd crush create-or-move",
       "id": {},
       "weight": {:.4f},
       "args": [{}]
-    }})", whoami, weight, loc);
+    }})", whoami, weight, fmt::streamed(loc));
     return monc->run_command(std::move(cmd), {});
   }).then([](auto&& command_result) {
     [[maybe_unused]] auto [code, message, out] = std::move(command_result);
@@ -797,7 +800,7 @@ void OSD::handle_authentication(const En
 {
   // TODO: store the parsed cap and associate it with the connection
   if (caps_info.allow_all) {
-    logger().debug("{} {} has all caps", __func__, name);
+    logger().debug("{} {} has all caps", __func__, fmt::streamed(name));
     return;
   }
   if (caps_info.caps.length() > 0) {
@@ -806,14 +809,14 @@ void OSD::handle_authentication(const En
     try {
       decode(str, p);
     } catch (ceph::buffer::error& e) {
-      logger().warn("{} {} failed to decode caps string", __func__, name);
+      logger().warn("{} {} failed to decode caps string", __func__, fmt::streamed(name));
       return;
     }
     OSDCap caps;
     if (caps.parse(str)) {
-      logger().debug("{} {} has caps {}", __func__, name, str);
+      logger().debug("{} {} has caps {}", __func__, fmt::streamed(name), str);
     } else {
-      logger().warn("{} {} failed to parse caps {}", __func__, name, str);
+      logger().warn("{} {} failed to parse caps {}", __func__, fmt::streamed(name), str);
     }
   }
 }
@@ -1051,7 +1054,7 @@ seastar::future<Ref<PG>> OSD::handle_pg_
 seastar::future<> OSD::handle_osd_map(crimson::net::ConnectionRef conn,
                                       Ref<MOSDMap> m)
 {
-  logger().info("handle_osd_map {}", *m);
+  logger().info("handle_osd_map {}", fmt::streamed(*m));
   if (m->fsid != superblock.cluster_fsid) {
     logger().warn("fsid mismatched");
     return seastar::now();
@@ -1141,7 +1144,7 @@ seastar::future<> OSD::committed_osd_map
     if (osdmap->is_up(whoami)) {
       const auto up_from = osdmap->get_up_from(whoami);
       logger().info("osd.{}: map e {} marked me up: up_from {}, bind_epoch {}, state {}",
-                    whoami, osdmap->get_epoch(), up_from, bind_epoch, state);
+                    whoami, osdmap->get_epoch(), up_from, bind_epoch, fmt::streamed(state));
       if (bind_epoch < up_from &&
           osdmap->get_addrs(whoami) == public_msgr->get_myaddrs() &&
           state.is_booting()) {
@@ -1184,7 +1187,7 @@ seastar::future<> OSD::committed_osd_map
         return start_boot();
       }
     } else {
-      logger().info("osd.{}: now {}", whoami, state);
+      logger().info("osd.{}: now {}", whoami, fmt::streamed(state));
       // XXX
       return seastar::now();
     }
@@ -1246,7 +1249,7 @@ seastar::future<> OSD::handle_rep_op_rep
     m->finish_decode();
     pg->second->handle_rep_op_reply(conn, *m);
   } else {
-    logger().warn("stale reply: {}", *m);
+    logger().warn("stale reply: {}", fmt::streamed(*m));
   }
   return seastar::now();
 }
--- ceph-17.2.3/src/crimson/osd/osd_meta.cc.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/crimson/osd/osd_meta.cc	2022-09-11 22:06:32.387184583 +0200
@@ -6,6 +6,7 @@
 #include <fmt/format.h>
 #include <fmt/ostream.h>
 
+#include "common/hobject_fmt.h"
 #include "crimson/os/futurized_collection.h"
 #include "crimson/os/futurized_store.h"
 #include "os/Transaction.h"
--- ceph-17.2.3/src/crimson/osd/pg.cc.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/crimson/osd/pg.cc	2022-09-12 06:26:38.859890170 +0200
@@ -11,15 +11,19 @@
 #include <boost/range/algorithm/copy.hpp>
 #include <boost/range/algorithm/max_element.hpp>
 #include <boost/range/numeric.hpp>
+#include <fmt/chrono.h>
 #include <fmt/format.h>
+#include <fmt/os.h>
 #include <fmt/ostream.h>
 
+#include "common/hobject_fmt.h"
 #include "messages/MOSDOp.h"
 #include "messages/MOSDOpReply.h"
 #include "messages/MOSDRepOp.h"
 #include "messages/MOSDRepOpReply.h"
 
 #include "osd/OSDMap.h"
+#include "osd/osd_types_fmt.h"
 
 #include "os/Transaction.h"
 
@@ -768,7 +772,7 @@ PG::do_osd_ops(
       reply->add_flags(CEPH_OSD_FLAG_ACK | CEPH_OSD_FLAG_ONDISK);
       logger().debug(
         "do_osd_ops: {} - object {} sending reply",
-        *m,
+        fmt::streamed(*m),
         m->get_hobj());
       return do_osd_ops_iertr::make_ready_future<MURef<MOSDOpReply>>(
         std::move(reply));
@@ -1181,7 +1185,7 @@ seastar::future<> PG::stop()
 }
 
 void PG::on_change(ceph::os::Transaction &t) {
-  logger().debug("{}, {}", __func__, *this);
+  logger().debug("{}, {}", __func__, fmt::streamed(*this));
   for (auto& obc : obc_set_accessing) {
     obc.interrupt(::crimson::common::actingset_changed(is_primary()));
   }
--- ceph-17.2.3/src/crimson/osd/pg_backend.cc.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/crimson/osd/pg_backend.cc	2022-09-12 19:43:42.529108520 +0200
@@ -16,6 +16,7 @@
 #include "os/Transaction.h"
 #include "common/Checksummer.h"
 #include "common/Clock.h"
+#include "common/hobject_fmt.h"
 
 #include "crimson/common/exception.h"
 #include "crimson/os/futurized_collection.h"
--- ceph-17.2.3/src/crimson/osd/pg_interval_interrupt_condition.cc.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/crimson/osd/pg_interval_interrupt_condition.cc	2022-09-14 16:25:56.740431797 +0200
@@ -20,14 +20,14 @@ bool IOInterruptCondition::new_interval_
   bool ret = e < pg->get_interval_start_epoch();
   if (ret)
     ::crimson::get_logger(ceph_subsys_osd).debug(
-      "{} new interval, should interrupt, e{}", *pg, e);
+      "{} new interval, should interrupt, e{}", fmt::streamed(*pg), e);
   return ret;
 }
 
 bool IOInterruptCondition::is_stopping() {
   if (pg->stopping)
     ::crimson::get_logger(ceph_subsys_osd).debug(
-      "{} shutting down, should interrupt", *pg);
+      "{} shutting down, should interrupt", fmt::streamed(*pg));
   return pg->stopping;
 }
 
--- ceph-17.2.3/src/crimson/osd/pg_map.cc.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/crimson/osd/pg_map.cc	2022-09-14 16:26:00.380623198 +0200
@@ -5,6 +5,7 @@
 
 #include "crimson/osd/pg.h"
 #include "common/Formatter.h"
+#include "osd/osd_types_fmt.h"
 
 namespace {
   seastar::logger& logger() {
--- ceph-17.2.3/src/crimson/osd/pg_recovery.cc.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/crimson/osd/pg_recovery.cc	2022-09-13 18:51:33.867800178 +0200
@@ -13,6 +13,7 @@
 #include "crimson/osd/pg_recovery.h"
 
 #include "osd/osd_types.h"
+#include "osd/osd_types_fmt.h"
 #include "osd/PeeringState.h"
 
 namespace {
@@ -109,8 +110,8 @@ size_t PGRecovery::start_primary_recover
 
   logger().info("{} recovering {} in pg {}, missing {}", __func__,
                 pg->get_recovery_backend()->total_recovering(),
-                *static_cast<crimson::osd::PG*>(pg),
-                missing);
+                fmt::streamed(*static_cast<crimson::osd::PG*>(pg)),
+                fmt::streamed(missing));
 
   unsigned started = 0;
   int skipped = 0;
@@ -187,7 +188,7 @@ size_t PGRecovery::start_replica_recover
     logger().debug("{}: peer osd.{} missing {} objects", __func__,
                  peer, pm.num_missing());
     logger().trace("{}: peer osd.{} missing {}", __func__,
-                 peer, pm.get_items());
+                 peer, fmt::streamed(pm.get_items()));
 
     // recover oldest first
     for (auto p = pm.get_rmissing().begin();
--- ceph-17.2.3/src/crimson/osd/recovery_backend.cc.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/crimson/osd/recovery_backend.cc	2022-09-13 21:22:46.876223766 +0200
@@ -10,6 +10,7 @@
 
 #include "messages/MOSDFastDispatchOp.h"
 #include "osd/osd_types.h"
+#include "osd/osd_types_fmt.h"
 
 namespace {
   seastar::logger& logger() {
@@ -126,7 +127,7 @@ RecoveryBackend::handle_backfill(
 {
   logger().debug("{}", __func__);
   if (pg.old_peering_msg(m.map_epoch, m.query_epoch)) {
-    logger().debug("{}: discarding {}", __func__, m);
+    logger().debug("{}: discarding {}", __func__, fmt::streamed(m));
     return seastar::now();
   }
   switch (m.op) {
@@ -147,10 +148,10 @@ RecoveryBackend::interruptible_future<>
 RecoveryBackend::handle_backfill_remove(
   MOSDPGBackfillRemove& m)
 {
-  logger().debug("{} m.ls={}", __func__, m.ls);
+  logger().debug("{} m.ls={}", __func__, fmt::streamed(m.ls));
   assert(m.get_type() == MSG_OSD_PG_BACKFILL_REMOVE);
   if (pg.can_discard_replica_op(m)) {
-    logger().debug("{}: discarding {}", __func__, m);
+    logger().debug("{}: discarding {}", __func__, fmt::streamed(m));
     return seastar::now();
   }
   ObjectStore::Transaction t;
@@ -285,7 +286,7 @@ RecoveryBackend::handle_scan(
 {
   logger().debug("{}", __func__);
   if (pg.old_peering_msg(m.map_epoch, m.query_epoch)) {
-    logger().debug("{}: discarding {}", __func__, m);
+    logger().debug("{}: discarding {}", __func__, fmt::streamed(m));
     return seastar::now();
   }
   switch (m.op) {
--- ceph-17.2.3/src/crimson/osd/replicated_backend.cc.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/crimson/osd/replicated_backend.cc	2022-09-12 19:49:54.678938412 +0200
@@ -10,6 +10,7 @@
 #include "crimson/os/futurized_store.h"
 #include "crimson/osd/shard_services.h"
 #include "osd/PeeringState.h"
+#include "osd/osd_types_fmt.h"
 
 namespace {
   seastar::logger& logger() {
@@ -121,7 +122,7 @@ void ReplicatedBackend::got_rep_op_reply
 {
   auto found = pending_trans.find(reply.get_tid());
   if (found == pending_trans.end()) {
-    logger().warn("{}: no matched pending rep op: {}", __func__, reply);
+    logger().warn("{}: no matched pending rep op: {}", __func__, fmt::streamed(reply));
     return;
   }
   auto& peers = found->second;
--- ceph-17.2.3/src/crimson/osd/replicated_recovery_backend.cc.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/crimson/osd/replicated_recovery_backend.cc	2022-09-14 16:26:03.774134962 +0200
@@ -2,6 +2,7 @@
 // vim: ts=8 sw=2 smarttab expandtab
 
 #include <fmt/format.h>
+#include <fmt/os.h>
 #include <fmt/ostream.h>
 #include <seastar/core/future.hh>
 #include <seastar/core/do_with.hh>
@@ -10,6 +11,8 @@
 #include "crimson/osd/pg_backend.h"
 #include "replicated_recovery_backend.h"
 
+#include "common/hobject_fmt.h"
+#include "osd/osd_types_fmt.h"
 #include "msg/Message.h"
 
 namespace {
@@ -18,6 +21,9 @@ namespace {
   }
 }
 
+template <>
+struct fmt::formatter<MOSDPGPush> : ostream_formatter {};
+
 using std::less;
 using std::map;
 using std::string;
@@ -170,7 +176,7 @@ RecoveryBackend::interruptible_future<>
 ReplicatedRecoveryBackend::handle_recovery_delete(
   Ref<MOSDPGRecoveryDelete> m)
 {
-  logger().debug("{}: {}", __func__, *m);
+  logger().debug("{}: {}", __func__, fmt::streamed(*m));
 
   auto& p = m->objects.front(); //TODO: only one delete per message for now.
   return local_recover_delete(p.first, p.second, pg.get_osdmap_epoch())
@@ -465,7 +471,7 @@ ReplicatedRecoveryBackend::read_metadata
     for (auto&& [key, val] : attrs) {
       push_op->attrset.emplace(std::move(key), std::move(val));
     }
-    logger().debug("read_metadata_for_push_op: {}", push_op->attrset[OI_ATTR]);
+    logger().debug("read_metadata_for_push_op: {}", fmt::streamed(push_op->attrset[OI_ATTR]));
     object_info_t oi;
     oi.decode_no_oid(push_op->attrset[OI_ATTR]);
     new_progress.first = false;
@@ -593,9 +599,9 @@ ReplicatedRecoveryBackend::get_shards_to
 RecoveryBackend::interruptible_future<>
 ReplicatedRecoveryBackend::handle_pull(Ref<MOSDPGPull> m)
 {
-  logger().debug("{}: {}", __func__, *m);
+  logger().debug("{}: {}", __func__, fmt::streamed(*m));
   if (pg.can_discard_replica_op(*m)) {
-    logger().debug("{}: discarding {}", __func__, *m);
+    logger().debug("{}: discarding {}", __func__, fmt::streamed(*m));
     return seastar::now();
   }
   return seastar::do_with(m->take_pulls(), [this, from=m->from](auto& pulls) {
@@ -643,7 +649,7 @@ ReplicatedRecoveryBackend::_handle_pull_
   ceph::os::Transaction* t)
 {
   logger().debug("handle_pull_response {} {} data.size() is {} data_included: {}",
-      pop.recovery_info, pop.after_progress, pop.data.length(), pop.data_included);
+      fmt::streamed(pop.recovery_info), fmt::streamed(pop.after_progress), pop.data.length(), pop.data_included);
 
   const hobject_t &hoid = pop.soid;
   auto& recovery_waiter = recovering.at(hoid);
@@ -674,7 +680,7 @@ ReplicatedRecoveryBackend::_handle_pull_
     const bool first = pi.recovery_progress.first;
     pi.recovery_progress = pop.after_progress;
     logger().debug("new recovery_info {}, new progress {}",
-		   pi.recovery_info, pi.recovery_progress);
+		   fmt::streamed(pi.recovery_info), fmt::streamed(pi.recovery_progress));
     interval_set<uint64_t> data_zeros;
     {
       uint64_t offset = pop.before_progress.data_recovered_to;
@@ -888,7 +894,7 @@ RecoveryBackend::interruptible_future<>
 ReplicatedRecoveryBackend::handle_push_reply(
   Ref<MOSDPGPushReply> m)
 {
-  logger().debug("{}: {}", __func__, *m);
+  logger().debug("{}: {}", __func__, fmt::streamed(*m));
   auto from = m->from;
   auto& push_reply = m->replies[0]; //TODO: only one reply per message
 
--- ceph-17.2.3/src/crimson/osd/shard_services.cc.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/crimson/osd/shard_services.cc	2022-09-12 18:10:09.584797181 +0200
@@ -8,6 +8,7 @@
 #include "messages/MOSDPGTemp.h"
 
 #include "osd/osd_perf_counters.h"
+#include "osd/osd_types_fmt.h"
 #include "osd/PeeringState.h"
 #include "crimson/common/config_proxy.h"
 #include "crimson/mgr/client.h"
@@ -191,7 +192,7 @@ seastar::future<> ShardServices::send_pg
 {
   if (pg_temp_wanted.empty())
     return seastar::now();
-  logger().debug("{}: {}", __func__, pg_temp_wanted);
+  logger().debug("{}: {}", __func__, fmt::streamed(pg_temp_wanted));
   MURef<MOSDPGTemp> ms[2] = {nullptr, nullptr};
   for (auto& [pgid, pg_temp] : pg_temp_wanted) {
     auto& m = ms[pg_temp.forced];
--- ceph-17.2.3/src/crimson/osd/watch.cc.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/crimson/osd/watch.cc	2022-09-14 16:25:52.640216209 +0200
@@ -10,6 +10,7 @@
 #include "crimson/osd/osd_operations/internal_client_request.h"
 
 #include "messages/MWatchNotify.h"
+#include "osd/osd_types_fmt.h"
 
 
 namespace {
@@ -257,7 +258,7 @@ seastar::future<> Notify::send_completio
 {
   logger().info("{} -- {} in progress watchers, timedout watchers {}",
                 __func__, watchers.size(), timedout_watchers.size());
-  logger().debug("{} sending notify replies: {}", __func__, notify_replies);
+  logger().debug("{} sending notify replies: {}", __func__, fmt::streamed(notify_replies));
 
   ceph::bufferlist empty;
   auto reply = crimson::make_message<MWatchNotify>(
--- ceph-17.2.3/src/crimson/osd/osd_operations/client_request.h.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/crimson/osd/osd_operations/client_request.h	2022-09-12 21:54:55.796154929 +0200
@@ -98,3 +98,6 @@ private:
 };
 
 }
+
+template <>
+struct fmt::formatter<crimson::osd::ClientRequest> : ostream_formatter {};
--- ceph-17.2.3/src/crimson/osd/osd_operations/background_recovery.cc.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/crimson/osd/osd_operations/background_recovery.cc	2022-09-13 17:40:57.542629721 +0200
@@ -49,7 +49,7 @@ void BackgroundRecovery::dump_detail(For
 
 seastar::future<> BackgroundRecovery::start()
 {
-  logger().debug("{}: start", *this);
+  logger().debug("{}: start", fmt::streamed(*this));
 
   IRef ref = this;
   auto maybe_delay = seastar::now();
@@ -67,7 +67,7 @@ seastar::future<> BackgroundRecovery::st
         }, pg);
       }).handle_exception_type([ref, this](const std::system_error& err) {
         if (err.code() == std::make_error_code(std::errc::interrupted)) {
-          logger().debug("{} recovery interruped: {}", *pg, err.what());
+          logger().debug("{} recovery interruped: {}", fmt::streamed(*pg), err.what());
 	  return seastar::now();
         }
         return seastar::make_exception_future<>(err);
@@ -78,7 +78,7 @@ seastar::future<> BackgroundRecovery::st
 UrgentRecovery::interruptible_future<bool>
 UrgentRecovery::do_recovery()
 {
-  logger().debug("{}: {}", __func__, *this);
+  logger().debug("{}: {}", __func__, fmt::streamed(*this));
   if (!pg->has_reset_since(epoch_started)) {
     return with_blocking_future_interruptible<interruptor::condition>(
       pg->get_recovery_handler()->recover_missing(soid, need)
--- ceph-17.2.3/src/crimson/osd/osd_operations/client_request.cc.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/crimson/osd/osd_operations/client_request.cc	2022-09-12 22:14:51.672228672 +0200
@@ -1,6 +1,7 @@
 // -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:nil -*-
 // vim: ts=8 sw=2 smarttab expandtab
 
+#include <fmt/os.h>
 #include <seastar/core/future.hh>
 
 #include "messages/MOSDOp.h"
--- ceph-17.2.3/src/crimson/osd/osd_operations/client_request_common.cc.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/crimson/osd/osd_operations/client_request_common.cc	2022-09-12 22:19:24.919860123 +0200
@@ -1,6 +1,7 @@
 // -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:nil -*-
 // vim: ts=8 sw=2 smarttab expandtab
 
+#include "common/hobject_fmt.h"
 #include "crimson/osd/osd_operations/client_request_common.h"
 #include "crimson/osd/pg.h"
 
@@ -43,10 +44,10 @@ bool CommonClientRequest::should_abort_r
       std::rethrow_exception(eptr);
     } catch(::crimson::common::actingset_changed& e) {
       if (e.is_primary()) {
-        logger().debug("{} {} operation restart, acting set changed", __func__, op);
+        logger().debug("{} {} operation restart, acting set changed", __func__, fmt::streamed(op));
         return false;
       } else {
-        logger().debug("{} {} operation abort, up primary changed", __func__, op);
+        logger().debug("{} {} operation abort, up primary changed", __func__, fmt::streamed(op));
         return true;
       }
     }
@@ -54,7 +55,7 @@ bool CommonClientRequest::should_abort_r
     assert(*eptr.__cxa_exception_type() ==
       typeid(crimson::common::system_shutdown_exception));
     crimson::get_logger(ceph_subsys_osd).debug(
-        "{} {} operation skipped, system shutdown", __func__, op);
+        "{} {} operation skipped, system shutdown", __func__, fmt::streamed(op));
     return true;
   }
 }
--- ceph-17.2.3/src/crimson/osd/osd_operations/compound_peering_request.cc.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/crimson/osd/osd_operations/compound_peering_request.cc	2022-09-13 16:37:59.084922640 +0200
@@ -4,6 +4,7 @@
 #include <seastar/core/future.hh>
 
 #include "osd/PeeringState.h"
+#include "osd/osd_types_fmt.h"
 
 #include "messages/MOSDPGCreate2.h"
 
@@ -44,7 +45,7 @@ public:
 
   PeeringEvent::interruptible_future<>
   complete_rctx(Ref<crimson::osd::PG> pg) final {
-    logger().debug("{}: submitting ctx transaction", *this);
+    logger().debug("{}: submitting ctx transaction", fmt::streamed(*this));
     state->ctx.accept_buffered_messages(ctx);
     state = {};
     if (!pg) {
@@ -73,14 +74,14 @@ std::vector<crimson::OperationRef> handl
       "{}: {} e{} @{} "
       "history {} pi {}",
       __func__, pgid, created, created_stamp,
-      history, pi);
+      history, fmt::streamed(pi));
     if (!pi.empty() &&
 	m->epoch < pi.get_bounds().second) {
       logger().error(
         "got pg_create on {} epoch {}  "
         "unmatched past_intervals {} (history {})",
         pgid, m->epoch,
-        pi, history);
+        fmt::streamed(pi), history);
     } else {
       auto op = osd.get_shard_services().start_operation<PeeringSubEvent>(
 	  state,
@@ -141,7 +142,7 @@ void CompoundPeeringRequest::dump_detail
 
 seastar::future<> CompoundPeeringRequest::start()
 {
-  logger().info("{}: starting", *this);
+  logger().info("{}: starting", fmt::streamed(*this));
   auto state = seastar::make_lw_shared<compound_state>();
   auto blocker = std::make_unique<SubOpBlocker>(
     [&] {
@@ -154,16 +155,16 @@ seastar::future<> CompoundPeeringRequest
     }());
 
   IRef ref = this;
-  logger().info("{}: about to fork future", *this);
+  logger().info("{}: about to fork future", fmt::streamed(*this));
   return crimson::common::handle_system_shutdown(
     [this, ref, blocker=std::move(blocker), state]() mutable {
     return with_blocking_future(
       blocker->make_blocking_future(state->promise.get_future())
     ).then([this, blocker=std::move(blocker)](auto &&ctx) {
-      logger().info("{}: sub events complete", *this);
+      logger().info("{}: sub events complete", fmt::streamed(*this));
       return osd.get_shard_services().dispatch_context_messages(std::move(ctx));
     }).then([this, ref=std::move(ref)] {
-      logger().info("{}: complete", *this);
+      logger().info("{}: complete", fmt::streamed(*this));
     });
   });
 }
--- ceph-17.2.3/src/crimson/osd/osd_operations/internal_client_request.cc.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/crimson/osd/osd_operations/internal_client_request.cc	2022-09-13 16:38:05.051901752 +0200
@@ -21,7 +21,7 @@ InternalClientRequest::InternalClientReq
 
 InternalClientRequest::~InternalClientRequest()
 {
-  logger().debug("{}: destroying", *this);
+  logger().debug("{}: destroying", fmt::streamed(*this));
 }
 
 void InternalClientRequest::print(std::ostream &) const
@@ -41,7 +41,7 @@ seastar::future<> InternalClientRequest:
 {
   return crimson::common::handle_system_shutdown([this] {
     return seastar::repeat([this] {
-      logger().debug("{}: in repeat", *this);
+      logger().debug("{}: in repeat", fmt::streamed(*this));
       return interruptor::with_interruption([this]() mutable {
         return with_blocking_future_interruptible<interruptor::condition>(
           handle.enter(pp().wait_for_active)
@@ -57,7 +57,7 @@ seastar::future<> InternalClientRequest:
             return with_blocking_future_interruptible<interruptor::condition>(
               handle.enter(pp().get_obc)
             ).then_interruptible([this] () -> PG::load_obc_iertr::future<> {
-              logger().debug("{}: getting obc lock", *this);
+              logger().debug("{}: getting obc lock", fmt::streamed(*this));
               return seastar::do_with(create_osd_ops(),
                 [this](auto& osd_ops) mutable {
                 logger().debug("InternalClientRequest: got {} OSDOps to execute",
--- ceph-17.2.3/src/crimson/osd/osd_operations/peering_event.cc.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/crimson/osd/osd_operations/peering_event.cc	2022-09-13 16:38:13.575681414 +0200
@@ -12,6 +12,12 @@
 #include "crimson/osd/osd_operations/peering_event.h"
 #include "crimson/osd/osd_connection_priv.h"
 
+template <>
+struct fmt::formatter<crimson::osd::PeeringEvent> : ostream_formatter {};
+
+template <>
+struct fmt::formatter<crimson::osd::RemotePeeringEvent> : ostream_formatter {};
+
 namespace {
   seastar::logger& logger() {
     return crimson::get_logger(ceph_subsys_osd);
@@ -157,7 +163,7 @@ PeeringEvent::interruptible_future<> Rem
   if (pg) {
     return PeeringEvent::complete_rctx(pg);
   } else {
-    logger().debug("{}: OSDState is {}", *this, osd.state);
+    logger().debug("{}: OSDState is {}", *this, fmt::streamed(osd.state));
     return osd.state.when_active().then([this] {
       assert(osd.state.is_active());
       return shard_services.dispatch_context_messages(std::move(ctx));
@@ -167,7 +173,7 @@ PeeringEvent::interruptible_future<> Rem
 
 seastar::future<> RemotePeeringEvent::complete_rctx_no_pg()
 {
-  logger().debug("{}: OSDState is {}", *this, osd.state);
+  logger().debug("{}: OSDState is {}", *this, fmt::streamed(osd.state));
   return osd.state.when_active().then([this] {
     assert(osd.state.is_active());
     return shard_services.dispatch_context_messages(std::move(ctx));
--- ceph-17.2.3/src/crimson/osd/osd_operations/pg_advance_map.cc.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/crimson/osd/osd_operations/pg_advance_map.cc	2022-09-13 17:27:42.507671946 +0200
@@ -53,7 +53,7 @@ seastar::future<> PGAdvanceMap::start()
 {
   using cached_map_t = boost::local_shared_ptr<const OSDMap>;
 
-  logger().debug("{}: start", *this);
+  logger().debug("{}: start", fmt::streamed(*this));
 
   IRef ref = this;
   return with_blocking_future(
@@ -77,7 +77,7 @@ seastar::future<> PGAdvanceMap::start()
 	  if (do_init) {
 	    osd.pg_map.pg_created(pg->get_pgid(), pg);
 	    osd.shard_services.inc_pg_num();
-	    logger().info("PGAdvanceMap::start new pg {}", *pg);
+	    logger().info("PGAdvanceMap::start new pg {}", fmt::streamed(*pg));
 	  }
 	  return seastar::when_all_succeed(
 	    pg->get_need_up_thru() \
@@ -90,7 +90,7 @@ seastar::future<> PGAdvanceMap::start()
           return osd.shard_services.send_pg_temp();
         });
     }).then([this, ref=std::move(ref)] {
-      logger().debug("{}: complete", *this);
+      logger().debug("{}: complete", fmt::streamed(*this));
     });
 }
 
--- ceph-17.2.3/src/crimson/osd/osd_operations/recovery_subrequest.cc.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/crimson/osd/osd_operations/recovery_subrequest.cc	2022-09-13 17:58:35.838043438 +0200
@@ -12,7 +12,7 @@ namespace {
 namespace crimson::osd {
 
 seastar::future<> RecoverySubRequest::start() {
-  logger().debug("{}: start", *this);
+  logger().debug("{}: start", fmt::streamed(*this));
 
   IRef opref = this;
   return with_blocking_future(
--- ceph-17.2.3/src/crimson/osd/osd_operations/replicated_request.cc.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/crimson/osd/osd_operations/replicated_request.cc	2022-09-13 17:30:37.646841371 +0200
@@ -58,7 +58,7 @@ RepRequest::PGPipeline &RepRequest::pp(P
 
 seastar::future<> RepRequest::start()
 {
-  logger().debug("{} start", *this);
+  logger().debug("{} start", fmt::streamed(*this));
   IRef ref = this;
 
   return with_blocking_future(handle.enter(cp().await_map))
--- ceph-17.2.3/src/crimson/tools/store_nbd/tm_driver.cc.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/crimson/tools/store_nbd/tm_driver.cc	2022-09-14 16:25:47.783294166 +0200
@@ -62,7 +62,7 @@ TMDriver::read_extents_ret TMDriver::rea
 	t, offset, length
       ).si_then([this, &t, &pins, &ret](auto _pins) {
 	_pins.swap(pins);
-	logger().debug("read_extents: mappings {}", pins);
+	logger().debug("read_extents: mappings {}", fmt::streamed(pins));
 	return trans_intr::do_for_each(
 	  pins.begin(),
 	  pins.end(),
@@ -78,7 +78,7 @@ TMDriver::read_extents_ret TMDriver::rea
 	      ret.push_back(std::make_pair(ref->get_laddr(), ref));
 	      logger().debug(
 		"read_extents: got extent {}",
-		*ref);
+		fmt::streamed(*ref));
 	      return seastar::now();
 	    });
 	  }).si_then([&ret] {
--- ceph-17.2.5/src/mon/LogMonitor.cc.orig	2023-03-22 06:45:27.743273749 +0100
+++ ceph-17.2.5/src/mon/LogMonitor.cc	2023-03-22 06:25:06.412142157 +0100
@@ -415,7 +415,7 @@ void LogMonitor::log_external(const LogE
     }
 
     if (fd >= 0) {
-      fmt::format_to(std::back_inserter(file_log_buffer), "{}\n", le);
+      fmt::format_to(std::back_inserter(file_log_buffer), "{}\n", fmt::streamed(le));
       int err = safe_write(fd, file_log_buffer.data(), file_log_buffer.size());
       file_log_buffer.clear();
       if (err < 0) {
--- ceph-17.2.3/src/msg/Message.h.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/msg/Message.h	2022-09-09 06:30:47.541433908 +0200
@@ -559,4 +559,12 @@ MURef<T> make_message(Args&&... args) {
   return {new T(std::forward<Args>(args)...), TOPNSPC::common::UniquePtrDeleter{}};
 }
 }
+
+#ifdef WITH_SEASTAR
+#  include <fmt/ostream.h>
+
+template <>
+struct fmt::formatter<Message> : ostream_formatter {};
+#endif // WITH_SEASTAR
+
 #endif
--- ceph-17.2.3/src/msg/msg_fmt.h.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/msg/msg_fmt.h	2022-09-07 16:56:49.030752970 +0200
@@ -24,3 +24,15 @@ struct fmt::formatter<entity_name_t> {
     return fmt::format_to(ctx.out(), "{}.{}", addr.type_str(), addr.num());
   }
 };
+
+template <>
+struct fmt::formatter<sockaddr_storage> : ostream_formatter {};
+
+template <>
+struct fmt::formatter<sockaddr *> : ostream_formatter {};
+
+template <>
+struct fmt::formatter<entity_addr_t> : ostream_formatter {};
+
+template <>
+struct fmt::formatter<entity_addrvec_t> : ostream_formatter {};
--- ceph-17.2.5/src/osd/osd_types_fmt.h.orig	2023-03-22 06:45:27.893272937 +0100
+++ ceph-17.2.5/src/osd/osd_types_fmt.h	2023-03-22 06:26:17.049743254 +0100
@@ -115,3 +115,18 @@ struct fmt::formatter<pg_t> {
     return fmt::format_to(ctx.out(), "{}.{:x}", pg.pool(), pg.m_seed);
   }
 };
+
+template <>
+struct fmt::formatter<coll_t> : ostream_formatter {};
+
+template <>
+struct fmt::formatter<pg_history_t> : ostream_formatter {};
+
+template <>
+struct fmt::formatter<spg_t> : ostream_formatter {};
+
+template <>
+struct fmt::formatter<watch_info_t> : ostream_formatter {};
+
+template <typename T>
+struct fmt::formatter<interval_set<T>> : ostream_formatter {};
--- ceph-17.2.3/src/seastar/include/seastar/core/print.hh.orig	2021-12-19 23:02:10.000000000 +0100
+++ ceph-17.2.3/src/seastar/include/seastar/core/print.hh	2022-09-09 18:12:17.899077047 +0200
@@ -155,3 +155,6 @@ fmt_print(std::ostream& os, const char*
 }
 
 }
+
+template <typename Clock, typename Dur>
+struct fmt::formatter<std::chrono::time_point<Clock, Dur>> : ostream_formatter {};
--- ceph-17.2.3/src/seastar/include/seastar/core/shared_ptr.hh.orig	2021-12-19 23:02:10.000000000 +0100
+++ ceph-17.2.3/src/seastar/include/seastar/core/shared_ptr.hh	2022-09-08 18:29:43.378965666 +0200
@@ -26,6 +26,7 @@
 #include <type_traits>
 #include <functional>
 #include <ostream>
+#include <fmt/ostream.h>
 #include <seastar/util/is_smart_ptr.hh>
 #include <seastar/util/indirect.hh>
 
@@ -839,6 +840,9 @@ using shared_ptr_value_hash = indirect_h
 
 }
 
+template <typename T>
+struct fmt::formatter<seastar::shared_ptr<T>> : ostream_formatter {};
+
 namespace std {
 
 template <typename T>
--- ceph-17.2.3/src/seastar/include/seastar/net/inet_address.hh.orig	2021-12-19 23:02:10.000000000 +0100
+++ ceph-17.2.3/src/seastar/include/seastar/net/inet_address.hh	2022-09-08 06:29:04.805312816 +0200
@@ -26,6 +26,7 @@
 #include <netinet/in.h>
 #include <stdexcept>
 #include <vector>
+#include <fmt/ostream.h>
 
 #include <seastar/core/future.hh>
 #include <seastar/core/sstring.hh>
@@ -126,3 +127,6 @@ struct hash<seastar::net::inet_address>
     size_t operator()(const seastar::net::inet_address&) const;
 };
 }
+
+template <>
+struct fmt::formatter<seastar::net::inet_address> : ostream_formatter {};
--- ceph-17.2.3/src/seastar/include/seastar/net/socket_defs.hh.orig	2021-12-19 23:02:10.000000000 +0100
+++ ceph-17.2.3/src/seastar/include/seastar/net/socket_defs.hh	2022-09-08 06:35:44.041541450 +0200
@@ -28,6 +28,7 @@
 #include <seastar/net/byteorder.hh>
 #include <seastar/net/unix_address.hh>
 #include <cassert>
+#include <fmt/ostream.h>
 
 namespace seastar {
 
@@ -184,3 +185,6 @@ struct hash<seastar::transport> {
 };
 
 }
+
+template <>
+struct fmt::formatter<seastar::socket_address> : ostream_formatter {};
--- ceph-17.2.3/src/seastar/include/seastar/util/backtrace.hh.orig	2021-12-19 23:02:10.000000000 +0100
+++ ceph-17.2.3/src/seastar/include/seastar/util/backtrace.hh	2022-09-07 17:09:17.119598672 +0200
@@ -162,6 +162,9 @@ struct hash<seastar::tasktrace> {
 
 }
 
+template <>
+struct fmt::formatter<seastar::tasktrace> : ostream_formatter {};
+
 namespace seastar {
 
 using saved_backtrace = tasktrace;
--- ceph-17.2.3/src/seastar/include/seastar/util/log.hh.orig	2021-12-19 23:02:10.000000000 +0100
+++ ceph-17.2.3/src/seastar/include/seastar/util/log.hh	2022-09-07 17:16:57.860168355 +0200
@@ -524,4 +524,13 @@ std::ostream& operator<<(std::ostream&,
 std::ostream& operator<<(std::ostream&, const std::system_error&);
 }
 
+template <>
+struct fmt::formatter<std::exception_ptr> : ostream_formatter {};
+
+template <>
+struct fmt::formatter<std::exception> : ostream_formatter {};
+
+template <>
+struct fmt::formatter<std::system_error> : ostream_formatter {};
+
 /// @}
--- ceph-17.2.3/src/seastar/src/core/io_queue.cc.orig	2021-12-19 23:02:10.000000000 +0100
+++ ceph-17.2.3/src/seastar/src/core/io_queue.cc	2022-09-04 19:41:17.627629354 +0200
@@ -207,7 +207,7 @@ public:
         , _fq_entry(_ioq.request_fq_ticket(dnl))
         , _desc(std::make_unique<io_desc_read_write>(_ioq, pc, _stream, _fq_entry.ticket()))
     {
-        io_log.trace("dev {} : req {} queue  len {} ticket {}", _ioq.dev_id(), fmt::ptr(&*_desc), _dnl.length(), _fq_entry.ticket());
+        io_log.trace("dev {} : req {} queue  len {} ticket {}", _ioq.dev_id(), fmt::ptr(&*_desc), _dnl.length(), fmt::streamed(_fq_entry.ticket()));
     }
 
     queued_io_request(queued_io_request&&) = delete;
--- ceph-17.2.3/src/seastar/src/core/memory.cc.orig	2021-12-19 23:02:10.000000000 +0100
+++ ceph-17.2.3/src/seastar/src/core/memory.cc	2022-09-04 19:34:50.387337178 +0200
@@ -1616,6 +1616,15 @@ std::ostream& operator<<(std::ostream& o
     return os;
 }
 
+}
+}
+
+template <>
+struct fmt::formatter<seastar::memory::human_readable_value> : ostream_formatter {};
+
+namespace seastar {
+namespace memory {
+
 static human_readable_value to_human_readable_value(uint64_t value, uint64_t step, uint64_t precision, const std::array<char, 5>& suffixes) {
     if (!value) {
         return {0, suffixes[0]};
--- ceph-17.2.3/src/seastar/src/core/reactor.cc.orig	2021-12-19 23:02:10.000000000 +0100
+++ ceph-17.2.3/src/seastar/src/core/reactor.cc	2022-09-04 19:39:35.978957648 +0200
@@ -3487,7 +3487,7 @@ reactor_options::reactor_options(program
                  " The diagnostics will be written to the seastar_memory logger, with error level."
                  " Note that if the seastar_memory logger is set to debug or trace level, the diagnostics will be logged irrespective of this setting.")
     , reactor_backend(*this, "reactor-backend", backend_selector_candidates(), reactor_backend_selector::default_backend().name(),
-                format("Internal reactor implementation ({})", reactor_backend_selector::available()))
+                format("Internal reactor implementation ({})", fmt::streamed(reactor_backend_selector::available())))
     , aio_fsync(*this, "aio-fsync", kernel_supports_aio_fsync(),
                 "Use Linux aio for fsync() calls. This reduces latency; requires Linux 4.18 or later.")
     , max_networking_io_control_blocks(*this, "max-networking-io-control-blocks", 10000,
--- ceph-17.2.3/src/seastar/src/net/dns.cc.orig	2021-12-19 23:02:10.000000000 +0100
+++ ceph-17.2.3/src/seastar/src/net/dns.cc	2022-09-04 20:36:25.288504129 +0200
@@ -238,7 +238,7 @@ public:
             sstring name;
         };
 
-        dns_log.debug("Query name {} ({})", name, family);
+        dns_log.debug("Query name {} ({})", name, fmt::streamed(family));
 
         if (!family) {
             auto res = inet_address::parse_numerical(name);
--- ceph-17.2.3/src/seastar/src/rpc/rpc.cc.orig	2021-12-19 23:02:10.000000000 +0100
+++ ceph-17.2.3/src/seastar/src/rpc/rpc.cc	2022-09-04 20:49:25.379426601 +0200
@@ -790,7 +790,7 @@ namespace rpc {
                   f = smp::submit_to(_parent_id.shard(), [this, c = make_foreign(static_pointer_cast<rpc::connection>(shared_from_this()))] () mutable {
                       auto sit = _servers.find(*_server._options.streaming_domain);
                       if (sit == _servers.end()) {
-                          throw std::logic_error(format("Shard {:d} does not have server with streaming domain {:x}", this_shard_id(), *_server._options.streaming_domain).c_str());
+                          throw std::logic_error(format("Shard {:d} does not have server with streaming domain {}", this_shard_id(), fmt::streamed(*_server._options.streaming_domain)).c_str());
                       }
                       auto s = sit->second;
                       auto it = s->_conns.find(_parent_id);
@@ -1010,7 +1010,7 @@ future<> server::connection::send_unknow
   {
       if (_options.streaming_domain) {
           if (_servers.find(*_options.streaming_domain) != _servers.end()) {
-              throw std::runtime_error(format("An RPC server with the streaming domain {} is already exist", *_options.streaming_domain));
+              throw std::runtime_error(format("An RPC server with the streaming domain {} is already exist", fmt::streamed(*_options.streaming_domain)));
           }
           _servers[*_options.streaming_domain] = this;
       }
--- ceph-17.2.3/src/test/crimson/seastore/onode_tree/test_value.h.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/test/crimson/seastore/onode_tree/test_value.h	2022-09-11 08:56:20.792343731 +0200
@@ -138,12 +138,12 @@ class TestValue final : public Value {
         }
         default:
           logger().error("OTree::TestValue::Replay: got unknown op {} when replay {:#x}+{:#x}",
-                         op, value_addr, payload_mut.get_length());
+                         static_cast<uint8_t>(op), value_addr, payload_mut.get_length());
           ceph_abort();
         }
       } catch (buffer::error& e) {
         logger().error("OTree::TestValue::Replay: got decode error {} when replay {:#x}+{:#x}",
-                       e, value_addr, payload_mut.get_length());
+                       fmt::streamed(e), value_addr, payload_mut.get_length());
         ceph_abort();
       }
     }
--- ceph-17.2.3/src/tools/neorados.cc.orig	2022-08-30 09:00:26.418417475 +0200
+++ ceph-17.2.3/src/tools/neorados.cc	2022-09-04 20:23:19.850824080 +0200
@@ -55,7 +55,7 @@ void printseq(const V& v, std::ostream&
 {
   std::for_each(v.cbegin(), v.cend(),
 		[&m](const auto& e) {
-		  fmt::print(m, "{}\n", e);
+		  fmt::print(m, "{}\n", fmt::streamed(e));
 		});
 }
 
@@ -321,7 +321,7 @@ int main(int argc, char* argv[])
     po::notify(vm);
 
     if (vm.count("help")) {
-      fmt::print("{}", desc);
+      fmt::print("{}", fmt::streamed(desc));
       fmt::print("Commands:\n");
       for (const auto& cmd : commands) {
 	fmt::print("    {} {}{}{}\n",
--- ceph-17.2.3/src/tools/crimson/perf_crimson_msgr.cc.orig	2022-07-28 23:52:12.000000000 +0200
+++ ceph-17.2.3/src/tools/crimson/perf_crimson_msgr.cc	2022-09-09 19:53:09.761115666 +0200
@@ -14,6 +14,7 @@
 #include <seastar/core/smp.hh>
 
 #include "common/ceph_time.h"
+#include "msg/msg_fmt.h"
 #include "messages/MOSDOp.h"
 
 #include "crimson/auth/DummyAuth.h"