Log4j
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| Apache log4j | |
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| Developer: | Apache Software Foundation |
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| Latest release: | 1.2.14 / September 18, 2006 |
| OS: | Cross-platform |
| Use: | Logging Tool |
| License: | Apache 2.0 licence |
| Website: | http://logging.apache.org/log4j |
- The correct title of this article is log4j. The initial letter is shown capitalized due to technical restrictions.
log4j is a Java-based logging utility. It was originally written by Ceki Gülcü and is now a project of the Apache Software Foundation. It is used primarily as a debugging tool. log4j is one of several Java Logging Frameworks
Latest version of log4j has six logging levels from highest (coarsest) to lowest (finest):
- FATAL
- ERROR
- WARN
- INFO
- DEBUG
- TRACE
[edit] External links
[edit] Ports
- Log4cxx Homepage - A port for C++
- Log4cplus Homepage - Another port for C++
- dlib C++ library Homepage - Contains yet another port for C++
- Log4c - A port for C
- Log4perl - A port for Perl
- Log4js - A port for JavaScript
- logging - The official logging module for Python inspired by log4j.
- Log4r - Ruby logging module inspired by log4j
- Log4net - A port to the Microsoft .NET Framework
- log4php a port for PHP
- logback a purported successor to log4j, designed by log4j's founder
[edit] See also
- Pantheios - "The C++ Logging Sweetspot" - A C/C++ logging API library
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License: Apache License • Website: apache.org
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