# NAME

Lib::Log4cplus - Perl interface to log via Log4cplus

# VERSION

Version 0.001

# SYNOPSIS

   use Lib::Log4cplus;

   my $logger = Lib::Log4cplus->new(config_file => "/path/to/config.properties");
   $logger->log_info("main", "Lib::Log4cplus works great!");

# DESCRIPTION

# INTERFACE

Lib::Log4cplus has some low-level XS functions (which are not exported)
and a few methods suitable for class.

# FUNCTIONS

All these functions are provided by the XS API to log4cplus.
Nothing is exported by default and it's not recommended to use any
of the functions directly.

## basic\_configure

   basic_configure(logToStdErr);

Enables a builtin basic configuration:

   rootLogger=DEBUG, STDOUT
   appender.STDOUT=log4cplus::ConsoleAppender
   appender.STDOUT.logToStdErr=0

Any currently existing configuration is not reset.

The parameter logToStdErr is ignored at the moment and will passed
at a later release of log4cplus.

See [http://log4cplus.sourceforge.net/docs/html/classlog4cplus\_1\_1BasicConfigurator.html](http://log4cplus.sourceforge.net/docs/html/classlog4cplus_1_1BasicConfigurator.html) for more details.

## file\_configure

   file_configure("/path/to/logger.properties");

Enables a configuration which is stored in a file.

Any currently existing configuration is not reset.

See [http://log4cplus.sourceforge.net/docs/html/classlog4cplus\_1\_1PropertyConfigurator.html](http://log4cplus.sourceforge.net/docs/html/classlog4cplus_1_1PropertyConfigurator.html) for more details.

## static\_configure

   my $properties = <<EOP;
   rootLogger=DEBUG, STDOUT
   appender.STDOUT=log4cplus::ConsoleAppender
   appender.STDOUT.logToStdErr=0
   EOP

   static_configure($properties);

Enables a configuration which is given by a list of properties
separated by newlines.

Any currently existing configuration is not reset.

See [http://log4cplus.sourceforge.net/docs/html/classlog4cplus\_1\_1PropertyConfigurator.html](http://log4cplus.sourceforge.net/docs/html/classlog4cplus_1_1PropertyConfigurator.html) for more details.

## logger\_exists

   say "Yes" if logger_exists("wuff");
   say "Always" if logger_exists(undef);

Tells whether the specified logger exists. The rootLogger does
always exists, even if it might not be configured.

## logger\_is\_enabled\_for

   say "Noisy" if logger_is_enabled_for(undef, 10000); # DEBUG_LOG_LEVEL
   say "Oops" unless logger_is_enabled_for("security", 30000); # WARN_LOG_LEVEL

Tells whether the specified logger will log the requested log-level. The
log-level has to be specified as an integer constant as described in the
API documentation of log4cplus. The `constant` routine allows to fetch
a bunch of log-level values predefined during configuration process.

See [http://log4cplus.sourceforge.net/docs/html/clogger\_8h.html](http://log4cplus.sourceforge.net/docs/html/clogger_8h.html) for
more details.

## logger\_log

   logger_log("access", 20000, $resource->path . " 200 OK") == 0 or die "Logger broken";

Takes a message (one string - not more, not formats) and pass it to the
assigned appenders, if log-level is turned on for the logger.

## logger\_force\_log

   logger_force_log("access", 20000, $resource->path . " 200 OK") == 0 or die "Logger broken";

Takes a message (one string - not more, not formats) and pass it to the
assigned appenders, regardless whether log-level is turned on for the
logger or not.

## constant

# AUTHOR

Jens Rehsack, `<rehsack at cpan.org>`

# BUGS

Please report any bugs or feature requests to `bug-lib-log4cplus at rt.cpan.org`, or through
the web interface at [http://rt.cpan.org/NoAuth/ReportBug.html?Queue=Lib-Log4cplus](http://rt.cpan.org/NoAuth/ReportBug.html?Queue=Lib-Log4cplus).  I will be notified, and then you'll
automatically be notified of progress on your bug as I make changes.

# SUPPORT

You can find documentation for this module with the perldoc command.

   perldoc Lib::Log4cplus

You can also look for information at:

- RT: CPAN's request tracker (report bugs here)

   [http://rt.cpan.org/NoAuth/Bugs.html?Dist=Lib-Log4cplus](http://rt.cpan.org/NoAuth/Bugs.html?Dist=Lib-Log4cplus)

- AnnoCPAN: Annotated CPAN documentation

   [http://annocpan.org/dist/Lib-Log4cplus](http://annocpan.org/dist/Lib-Log4cplus)

- CPAN Ratings

   [http://cpanratings.perl.org/d/Lib-Log4cplus](http://cpanratings.perl.org/d/Lib-Log4cplus)

- Search CPAN

   [http://search.cpan.org/dist/Lib-Log4cplus/](http://search.cpan.org/dist/Lib-Log4cplus/)

# ACKNOWLEDGEMENTS

# LICENSE AND COPYRIGHT

Copyright 2018 Jens Rehsack.

This program is free software; you can redistribute it and/or modify it
under the terms of the the Artistic License (2.0). You may obtain a
copy of the full license at:

[http://www.perlfoundation.org/artistic\_license\_2\_0](http://www.perlfoundation.org/artistic_license_2_0)

Any use, modification, and distribution of the Standard or Modified
Versions is governed by this Artistic License. By using, modifying or
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or distribute the Package, if you do not accept this license.

If your Modified Version has been derived from a Modified Version made
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your Modified Version complies with the requirements of this license.

This license does not grant you the right to use any trademark, service
mark, tradename, or logo of the Copyright Holder.

This license includes the non-exclusive, worldwide, free-of-charge
patent license to make, have made, use, offer to sell, sell, import and
otherwise transfer the Package with respect to any patent claims
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