From 7815a88c558d539d4c80c901d75f19c4ebd9367b Mon Sep 17 00:00:00 2001
From: Andrew Thompson <andrew@hijacked.us>
Date: Mon, 23 Apr 2012 13:48:02 -0400
Subject: [PATCH] Fix the Fix for the Fix for #49, thanks to Kostis for keeping
 me honest

---
 src/lager.erl | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/src/lager.erl b/src/lager.erl
index 06056cd..fee47ef 100644
--- a/src/lager.erl
+++ b/src/lager.erl
@@ -128,14 +128,13 @@ trace_file(File, Filter, Level) ->
             Res = case lists:member({lager_file_backend, File}, Handlers) of
                 false ->
                     %% install the handler
-                    {ok, _} = supervisor:start_child(lager_handler_watcher_sup,
-                      [lager_event, {lager_file_backend, File}, {File, none}]),
-                    ok;
+                    supervisor:start_child(lager_handler_watcher_sup,
+                        [lager_event, {lager_file_backend, File}, {File, none}]);
                 _ ->
-                    ok
+                    {ok, exists}
             end,
             case Res of
-              ok ->
+              {ok, _} ->
                 %% install the trace.
                 {MinLevel, Traces} = lager_mochiglobal:get(loglevel),
                 case lists:member(Trace, Traces) of