Logger.Translator
Default translation for Erlang log messages.
Logger allows developers to rewrite log messages provided by Erlang applications into a format more compatible with Elixir log messages by providing a translator.
A translator is simply a tuple containing a module and a function that can be added and removed via the Logger.add_translator/1
and Logger.remove_translator/1
functions and is invoked for every Erlang message above the minimum log level with four arguments:
-
min_level
- the current Logger level -
level
- the level of the message being translated -
kind
- if the message is a report or a format -
message
- the message to format. If it is a report, it is a tuple with{report_type, report_data}
, if it is a format, it is a tuple with{format_message, format_args}
The function must return:
-
{:ok, chardata}
- if the message was translated with its translation -
:skip
- if the message is not meant to be translated nor logged -
:none
- if there is no translation, which triggers the next translator
See the function translate/4
in this module for an example implementation and the default messages translated by Logger.
Summary
Functions
Functions
translate(min_level, level, kind, message)
© 2012 Plataformatec
Licensed under the Apache License, Version 2.0.
https://hexdocs.pm/logger/1.4.5/Logger.Translator.html