Build fix: specialization of template in different namespace

[lttng-tools.git] / src / bin / lttng-sessiond / ust-registry-event.hpp

diff --git a/src/bin/lttng-sessiond/ust-registry-event.hpp b/src/bin/lttng-sessiond/ust-registry-event.hpp
index 340c6b455a5b515a70d51cc0ebd2b2ca977dc0f1..06f24a12050f4942316ba614f5eed2dd390d728d 100644 (file)
--- a/src/bin/lttng-sessiond/ust-registry-event.hpp
+++ b/src/bin/lttng-sessiond/ust-registry-event.hpp
@@ -63,17 +63,19 @@ void registry_event_destroy(registry_event *event);
 } /* namespace sessiond */
 } /* namespace lttng */
 
+namespace fmt {
 template <>
-struct fmt::formatter<lttng::sessiond::ust::registry_event> : fmt::formatter<std::string> {
+struct formatter<lttng::sessiond::ust::registry_event> : formatter<std::string> {
        template <typename FormatCtx>
        typename FormatCtx::iterator format(
                        const lttng::sessiond::ust::registry_event& event, FormatCtx& ctx)
        {
-               return fmt::format_to(ctx.out(),
+               return format_to(ctx.out(),
                                "{{ name = `{}`, signature = `{}`, id = {}, session objd = {}, channel objd = {} }}",
                                event.name, event.signature, event.id, event.session_objd,
                                event.channel_objd);
        }
 };
+} /* namespace fmt */
 
 #endif /* LTTNG_UST_REGISTRY_EVENT_H */