Use mfargs instead of name attribute as the way to detect supervisor_bridge
As Ryan pointed out, the 'name' of a supervisor's child may be
'undefined' for a simple_one_for_one supervisor.
diff --git a/src/error_logger_lager_h.erl b/src/error_logger_lager_h.erl
index 30fa1bb..17d5a1b 100644
--- a/src/error_logger_lager_h.erl
+++ b/src/error_logger_lager_h.erl
@@ -153,14 +153,15 @@
[Name, length(Neighbours), format_reason(Reason)]).
format_offender(Off) ->
- case proplists:get_value(name, Off) of
+ case proplists:get_value(mfargs, Off) of
undefined ->
%% supervisor_bridge
io_lib:format("at module ~w at ~w",
[proplists:get_value(mod, Off), proplists:get_value(pid, Off)]);
- Name ->
+ MFArgs ->
%% regular supervisor
- MFA = format_mfa(proplists:get_value(mfargs, Off)),
+ MFA = format_mfa(MFArgs),
+ Name = proplists:get_value(name, Off),
io_lib:format("~w started with ~s at ~w",
[Name, MFA, proplists:get_value(pid, Off)])
end.
