Log::Log4perl::Level - Predefined log levels
use Log::Log4perl::Level; print $ERROR, "\n";
# -- or --
use Log::Log4perl qw(:levels); print $ERROR, "\n";
Log::Log4perl::Level
simply exports a predefined set of Log4perl log
levels into the caller's name space. It is used internally by
Log::Log4perl
. The following scalars are defined:
$OFF $FATAL $ERROR $WARN $INFO $DEBUG $TRACE $ALL
Log::Log4perl
also exports these constants into the caller's namespace
if you pull it in providing the :levels
tag:
use Log::Log4perl qw(:levels);
This is the preferred way, there's usually no need to call
Log::Log4perl::Level
explicitely.
The numerical values assigned to these constants are purely virtual, only used by Log::Log4perl internally and can change at any time, so please don't make any assumptions.
If the caller wants to import these constants into a different namespace,
it can be provided with the use
command:
use Log::Log4perl::Level qw(MyNameSpace);
After this $MyNameSpace::ERROR
, $MyNameSpace::INFO
etc.
will be defined accordingly.
eg::L4pResurrectable, Log::Log4perl, Log::Log4perl::NDC, Log::Log4perl::Config, Log::Log4perl::Appender, Log::Log4perl::Util, Log::Log4perl::Level, Log::Log4perl::Filter, Log::Log4perl::Logger, Log::Log4perl::Layout, Log::Log4perl::JavaMap, Log::Log4perl::FAQ, Log::Log4perl::MDC, Log::Log4perl::Resurrector, Log::Log4perl::DateFormat, Log::Log4perl::Filter::Boolean, Log::Log4perl::Filter::LevelRange, Log::Log4perl::Filter::LevelMatch, Log::Log4perl::Filter::StringMatch, Log::Log4perl::Config::Watch, Log::Log4perl::Config::PropertyConfigurator, Log::Log4perl::Config::DOMConfigurator, Log::Log4perl::Config::BaseConfigurator, Log::Log4perl::JavaMap::FileAppender, Log::Log4perl::JavaMap::RollingFileAppender, Log::Log4perl::JavaMap::NTEventLogAppender, Log::Log4perl::JavaMap::TestBuffer, Log::Log4perl::JavaMap::JDBCAppender, Log::Log4perl::JavaMap::ConsoleAppender, Log::Log4perl::JavaMap::SyslogAppender, Log::Log4perl::Util::Semaphore, Log::Log4perl::Appender::Synchronized, Log::Log4perl::Appender::RRDs, Log::Log4perl::Appender::Screen, Log::Log4perl::Appender::DBI, Log::Log4perl::Appender::TestBuffer, Log::Log4perl::Appender::ScreenColoredLevels, Log::Log4perl::Appender::Socket, Log::Log4perl::Appender::Buffer, Log::Log4perl::Appender::Limit, Log::Log4perl::Appender::File, Log::Log4perl::Appender::TestFileCreeper, Log::Log4perl::Appender::TestArrayBuffer, Log::Log4perl::Appender::String, Log::Log4perl::Layout::PatternLayout, Log::Log4perl::Layout::SimpleLayout, Log::Log4perl::Layout::NoopLayout, Log::Log4perl::Layout::PatternLayout::Multiline
Source Code: Log::Log4perl::Level
Mike Schilli, <m@perlmeister.com>
Copyright 2002 by Mike Schilli
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.