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| author | Michael Klishin <mklishin@pivotal.io> | 2017-03-24 17:21:50 +0300 |
|---|---|---|
| committer | Michael Klishin <mklishin@pivotal.io> | 2017-03-24 17:21:50 +0300 |
| commit | 5cf4889af65471ff7e4910d3730d469da108458d (patch) | |
| tree | 3aef6da78aeac4fee326ae7862ea05d3f8235985 /src | |
| parent | 6fa3ee4ccc71ae117492968fb89e217666deea37 (diff) | |
| parent | 4c553f713194caed7843f5161c3650c10e4245c5 (diff) | |
| download | rabbitmq-server-git-5cf4889af65471ff7e4910d3730d469da108458d.tar.gz | |
Merge branch 'binarin-embed-friendly-lager-init'
Diffstat (limited to 'src')
| -rw-r--r-- | src/rabbit_lager.erl | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/src/rabbit_lager.erl b/src/rabbit_lager.erl index c1ed613088..cb27eda788 100644 --- a/src/rabbit_lager.erl +++ b/src/rabbit_lager.erl @@ -182,9 +182,15 @@ configure_lager() -> end, case application:get_env(lager, log_root) of undefined -> - application:set_env(lager, log_root, - application:get_env(rabbit, lager_log_root, - undefined)); + %% Setting env var to 'undefined' is different from not + %% setting it at all, and lager is sensitive to this + %% difference. + case application:get_env(rabbit, lager_log_root) of + {ok, Value} -> + application:set_env(lager, log_root, Value); + _ -> + ok + end; _ -> ok end, |