About:
Log4j is a logging package written in Java. Log4j allows you to log to a file, a java.io.Writer, a remote server, or a syslog daemon. The package is designed so that log statements can remain in shipped code without incurring a high performance cost. One distinctive feature of log4j is the notion of hierarchical loggers. Using hierarchical loggers, it is possible to select (at runtime) which log statements are output at arbitrary granularity. Users can choose to implement their own log formats and output strategies.

Author:
Ceki Gulcu <ceki [at] apache [dot] org> [contact developer]

Rating:	reset 1 2 3 4 5 6 7 8 9 10
8.47/10.00 (8 votes)

Homepage:
http://logging.apache.org/log4j/
Tar/GZ:
http://logging.apache.org/log4j/docs/download.html
Purchase:
https://www.qos.ch/shop/products/log4j/log4j-Manual.jsp

Trove categories: [change]

[Development Status]		6 - Mature
[Intended Audience]		Developers
[License]		The Apache License
[Operating System]		OS Independent
[Programming Language]		Java
[Topic]		Software Development :: Libraries, Software Development :: Libraries :: Java Libraries, System :: Logging

Dependencies: [change]
No dependencies filed

 Branches

Branch	Version	Last release	License	URLs
Default	1.2.9	04-Nov-2004	The Apache License

 Comments

[»] syslog compatibility
by Ceki Gulcu - Jan 17th 2000 14:30:14

Syslog compatibility has been tested only with the 1.3 version of syslogd on Linux. Other daemons might behave differently. UDP is unreliable. Log packets can and often do get lost. Enjoy, Ceki

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[»] Stability of v0.6.1
by Ceki Gulcu - Nov 18th 1999 06:38:47

Altough log4j is marked a "development" release, it is failrly stable and is being currently used in a number of projects.

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