From df90ea05cf7c15e5825ae2df0c4a19229a1e7645 Mon Sep 17 00:00:00 2001
From: Ewan Mellor <ewan@tipbit.com>
Date: Tue, 5 Mar 2013 12:00:44 -0800
Subject: [PATCH] Add an update to the global loglevel when a new handler is
 installed.

This fixes a bug where messages were incorrectly discarded if the new
handler is using log levels that are different from those in use by handlers
that were set up at start-of-day.
---
 src/lager_handler_watcher.erl | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/lager_handler_watcher.erl b/src/lager_handler_watcher.erl
index a330a7d..2086346 100644
--- a/src/lager_handler_watcher.erl
+++ b/src/lager_handler_watcher.erl
@@ -88,6 +88,7 @@ install_handler(Event, Module, Config) ->
     case gen_event:add_sup_handler(Event, Module, Config) of
         ok ->
             _ = lager:log(debug, self(), "Lager installed handler ~p into ~p", [Module, Event]),
+            lager:update_loglevel_config(),
             ok;
         Error ->
             %% try to reinstall it later