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| author | Lukas Larsson <lukas@erlang.org> | 2019-11-26 16:02:05 +0100 |
|---|---|---|
| committer | Lukas Larsson <lukas@erlang.org> | 2019-11-26 16:02:05 +0100 |
| commit | afc56b2402e7b8c4ea28e20daae9dcd5915979ce (patch) | |
| tree | dc03c354f9a863b31f90af77811e69e58f64d2b6 | |
| parent | 86033b2584eab32d478086f0855212c1111be281 (diff) | |
| parent | cdcd14eba5cc02942ef3e9e6f5b0ff9af3f5678f (diff) | |
| download | erlang-afc56b2402e7b8c4ea28e20daae9dcd5915979ce.tar.gz | |
Merge branch 'lukas/kernel/logger-cookbook/OTP-16208/OTP-16209' into maint
* lukas/kernel/logger-cookbook/OTP-16208/OTP-16209:
logger: Add progress report to cookbook
| -rw-r--r-- | lib/kernel/doc/src/logger_cookbook.xml | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/lib/kernel/doc/src/logger_cookbook.xml b/lib/kernel/doc/src/logger_cookbook.xml index 0363625605..30209f0a90 100644 --- a/lib/kernel/doc/src/logger_cookbook.xml +++ b/lib/kernel/doc/src/logger_cookbook.xml @@ -117,6 +117,28 @@ Handler configuration: </section> <section> + <title>Configure the Logger</title> + + <section> + <title>Where did my progress reports go?</title> + <p>In OTP-21 the default primary log level is <c>notice</c>. The means + that many log messages are by default not printed. This includes + the progress reports of supervisors. In order to get progress reports + you need to raise the primary log level to <c>info</c></p> + <code type="erl-repl">$ erl -kernel logger_level info +=PROGRESS REPORT==== 4-Nov-2019::16:33:11.742069 === + application: kernel + started_at: nonode@nohost +=PROGRESS REPORT==== 4-Nov-2019::16:33:11.746546 === + application: stdlib + started_at: nonode@nohost +Eshell V10.5.3 (abort with ^G) +1></code> + + </section> + </section> + + <section> <title>Configure Logger formatter</title> <p>In order to fit better into your existing logging infrastructure Logger can format its logging messages any way to want to. Either you can use the built-in |