NAME
    Log::ger::Level::FromVar - Set log level from some variable

VERSION
    version 0.001

SYNOPSIS
     use Log::ger;
     BEGIN { our $Default_Log_Level = 'info' }
     use Log::ger::Level::FromVar;

     log_info "blah ...";

    To configure variable name:

     use Log::ger;
     BEGIN { our $Default_Level = 'info' }
     use Log::ger::Level::FromVar var_name => 'Default_Level';

     log_info "blah ...";

DESCRIPTION
    This module sets $Log::ger::Current_Level based on the value of a scalar
    variable. The default name is "main::Default_Log_Level" but it can be
    customized via import argument "var_name", as shown in the Synopsis.

SEE ALSO
    Log::ger::App observes the same variable.

    Log::ger::Screen observes the same variable.

    Log::ger::Level::FromEnv

AUTHOR
    perlancar <perlancar@cpan.org>

COPYRIGHT AND LICENSE
    This software is copyright (c) 2022 by perlancar <perlancar@cpan.org>.

    This is free software; you can redistribute it and/or modify it under
    the same terms as the Perl 5 programming language system itself.

