From 395dbad6bcc38c3384840674f40657273b05b14a Mon Sep 17 00:00:00 2001 From: Lukas Larsson Date: Tue, 8 May 2018 16:13:50 +0200 Subject: logger: Rework configuration of logger Most logger configuration that was possible through kernel application variables have been moved into a common 'logger' application environment in kernel. Now all the configuration possible through the logger API can be done as sys config. The handler started by kernel has been renamed to 'default' instead of logger_std_h. There is a new logger:setup_handlers/1 function that given an application name can be used to setup handlers in other applications. --- lib/kernel/src/kernel.erl | 14 +++++--------- 1 file changed, 5 insertions(+), 9 deletions(-) (limited to 'lib/kernel/src/kernel.erl') diff --git a/lib/kernel/src/kernel.erl b/lib/kernel/src/kernel.erl index ae982c1741..b0e8c00bbf 100644 --- a/lib/kernel/src/kernel.erl +++ b/lib/kernel/src/kernel.erl @@ -30,17 +30,13 @@ %%% Callback functions for the kernel application. %%%----------------------------------------------------------------- start(_, []) -> + %% Setup the logger and configure the kernel logger environment + ok = logger:internal_init_logger(), case supervisor:start_link({local, kernel_sup}, kernel, []) of {ok, Pid} -> ok = erl_signal_handler:start(), - %% add error handler - case logger:setup_standard_handler() of - ok -> {ok, Pid, []}; - Error -> - %% Not necessary since the node will crash anyway: - exit(Pid, shutdown), - Error - end; + ok = logger:add_handlers(kernel), + {ok, Pid, []}; Error -> Error end. @@ -147,7 +143,7 @@ init([]) -> case init:get_argument(mode) of {ok, [["minimal"]]} -> {ok, {SupFlags, - [Code, File, StdError, User, Config, RefC, SafeSup, LoggerSup]}}; + [Code, File, StdError, User, LoggerSup, Config, RefC, SafeSup]}}; _ -> Rpc = #{id => rex, start => {rpc, start_link, []}, -- cgit v1.2.3