rgw: Make `rgw::auth::Identity` libfmt-able

Signed-off-by: Adam C. Emerson <aemerson@redhat.com>

diff --git a/src/rgw/rgw_auth.h b/src/rgw/rgw_auth.h
index 37487e63bea47bf1313b526db2df4263689db0d0..20dbfa886d994a6192b48adb4c23941c87b9ac2a 100644 (file)
--- a/src/rgw/rgw_auth.h
+++ b/src/rgw/rgw_auth.h
@@ -10,6 +10,8 @@
 #include <system_error>
 #include <utility>
 
+#include <fmt/ostream.h>
+
 #include "include/expected.hpp"
 #include "include/function2.hpp"
 
@@ -989,6 +991,7 @@ protected:
 } /* namespace auth */
 } /* namespace rgw */
 
+template <> struct fmt::formatter<rgw::auth::Identity> : ostream_formatter {};
 
 uint32_t rgw_perms_from_aclspec_default_strategy(
   const std::string& uid,