Log::Log4perl – Log4j implementation for Perl – metacpan.org

• log4perl.com
• Log::Log4perl – Log4j implementation for Perl – metacpan.org
• Log::Log4perl::Config – Log4perl configuration file syntax – metacpan.org – everything about the configuration file syntax, includes a “cookbook”
• the initial article on Log::Log4perl at perl.com [link], and the errata [link]
• Michael Schilli at github and esp. his Log4perl [link]
• its nice logo [link at cafepress.com, link at cafepress.de] on a mug or a t-shirt

linked from http://www.cafepress.com/log4perl

its ancestor log4j:

• “Short introduction to log4j” by Ceki Gülcü, March 2002 [the proper link]
• log4j‘s wikipedia [link] with a nice and terse description
• Vipan Singla’s article “Don’t Use System.out.println! Use Log4j” [link]

Log::Log4perl lets you remote-control and fine-tune the logging behaviour of your system from the outside. It implements the widely popular (Java-based) Log4j logging package in pure Perl.

Log4perl is also compatible with log4j’s graphical log analyser Chainsaw.