numeric_level

Usage:

 my $num = Log::ger::Util::numeric_level($level);

If given a non-negative integer, will return the number as-is. Otherwise will convert the argument, assumed to be a string level, to the associated numeric level. Will die on failure.

string_level

Usage:

 my $str_level = Log::ger::Util::string_level($level);

If given a known string level, will return the string as-is. Otherwise will convert the argument, assumed to be a number, to the associated string level. Will die on failure.

set_level

Usage:

 Log::ger::Util::set_level($level);

Set log level to $level, which can be a string or numeric level. Will die on failure.

add_hook

add_per_target_hook

remove_hook

remove_per_target_hook

reset_hooks

reset_per_target_hooks

empty_hooks

empty_per_target_hooks

save_hooks

save_per_target_hooks

restore_hooks

restore_per_target_hooks

reinit_target

reinit_all_targets

set_plugin