diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/rebar_utils.erl | 21 |
1 files changed, 16 insertions, 5 deletions
diff --git a/src/rebar_utils.erl b/src/rebar_utils.erl index 5c7da92..7b267e3 100644 --- a/src/rebar_utils.erl +++ b/src/rebar_utils.erl @@ -502,15 +502,26 @@ reread_logger_config() -> Primary = #{level => LogLvlPrimary, filter_default => FilterDefault, filters => Filters}, - %% Load the correct handlers based on their individual config. - [case Id of - default -> logger:update_handler_config(Id, Cfg); - _ -> logger:add_handler(Id, Mod, Cfg) - end || {handler, Id, Mod, Cfg} <- LogCfg], + lists:foreach(fun maybe_reset_logger_handler/1, LogCfg), logger:set_primary_config(Primary), ok end. +%% @private add or update handlers based on their individual config, +%% also remove default handler if needed. +maybe_reset_logger_handler({handler, Id, Mod, Cfg}) -> + case logger:add_handler(Id, Mod, Cfg) of + {error, {already_exist, Id}} -> + logger:update_handler_config(Id, Cfg); + _ -> + ok + end; +maybe_reset_logger_handler({handler, default, undefined}) -> + _ = logger:remove_handler(default), + ok; +maybe_reset_logger_handler(_) -> + ok. + %% @doc Given env. variable `FOO' we want to expand all references to %% it in `InStr'. References can have two forms: `$FOO' and `${FOO}' |