Log::ger::Level::FromEnv - Set default log level from some environment variables
use Log::ger; use Log::ger::Level::FromEnv; log_warn "blah ...";
This module sets
$Log::ger::Current_Level based on hints from several environment variables:
LOG_LEVEL (for example, if set to
warning will set the log level to warning (30)),
TRACE (if true, will set log level to trace (60)),
DEBUG (if true, will set log level to debug (50)),
VERBOSE (if true, will set log level to info (40)),
QUIET (if true, will set log level to error (20)).
This is convenient for CLI programs.
This software is copyright (c) 2018, 2017 by email@example.com.
This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.