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Join our campaign to influence the JSR47 API.

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Download version 1.1.3 including full source code, class files and documentation in TAR.GZ format or in ZIP format. You may elect to browse log4j documentation online.

Version 1.1.3 is the 21st major public release of log4j. It is backward compatible with log4j version 1.0.x.

We also maintain a list of earlier versions of log4j for download, intended for the curious paleontologist.

log4cpp

A library of C++ classes for flexible logging to files, syslog, IDSA and other destinations modeled after log4j by Bastiaan Bakker.

log4p

A Python translation of log4j by Igor Poteryaev.

JDBCAppender

A JDBCAppender by Thomas Fenner.

LogFactor5

A GUI appender (commercial).

Log Tag

A custom log tag from the Jakarta Taglibs project.

The Log Tag Library

Yet another tag library designed to give JSP tag-level access to log4j.

configLog4j

A visual log4j configuration file editor by Tobias Dezulian.

JINI logging service

A log4j wrapper for JINI Jerome Bernard.

If you would like your software to be listed here, then send a note to the log4j-user@jakarta.apache.org list.