Merge pull request #53 from id/0629-fix-log-format

fix: log format
emqx · Jun 29, 2023 · 2e527eb · 2e527eb
2 parents c98d720 + cf6121c
commit 2e527eb
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/metrics/emqttb_grafana.erl b/src/metrics/emqttb_grafana.erl
@@ -62,7 +62,8 @@ do_annotate(Text, Tags) ->
     200 ->
       hackney:skip_body(ClientRef);
     _ ->
-      logger:warning("Grafana response code ~p: ~s", [Code, hackney:body(ClientRef)])
+      {ok, Body} = hackney:body(ClientRef),
+      logger:warning("Grafana response code ~p: ~s", [Code, Body])
   end.
 
 ensure_string(Atom) when is_atom(Atom) ->