tLog4J – Talend Custom Components

• tLog4J version 1.0 – Direct download
• tLog4J version 1.1 – Direct download
• tLog4J version 1.2 – Direct download
• tLog4J version 1.3 – Direct download
• tLog4J version 1.4 – Direct download

This component is a rewriting of David Robin’s Log4J component for Talend 3.1+ version.

This development was sponsored by French Health Ministry.

This component has the following features :
– by default, the Logger is the class logger > “Logger.getLogger(this.getClass());”
– a specific named logger can be choosen instead of the default logger
– 6 log levels : trace, debug, info, warning, error, fatal
– flow informations can be used in the log message


Release version: 1.0 – 2009-10-28 14:54:05
Initial revision.
Release version: 1.1 – 2009-10-30 10:11:00
Changes since 1.0 :
– data autopropagate in order to have an output component after logging data (in 1.0 version, data are not propagated).
Release version: 1.2 – 2010-09-13 08:36:17
Log4J library upgrade, from 1.2.15 to 1.2.16, released in april 2010.
Release version: 1.3 – 2010-10-26 10:33:50
New features :
– optional log message before the data loop, with a custom logging level
– optional log message after the data loop, with a custom logging level
– conditional logging : only row that verify the condition are logged.
– new variable “NB_LOGGED_LINE”
Release version: 1.4 – 2011-07-09 07:34:51
New features:
– component is now \\\’startable\\\’ and can be used in a job without input flow.
– component can have an input \\\’iterate\\\’, \\\’onSubjobOk\\\’ or \\\’onSubjobError\\\’ trigger
– component main log can be disabled (to keep only a begin and/or a end log)

• 3.1 (obsolete)
• 3.2 (obsolete)
• 4.0 (obsolete)
• 4.1 (obsolete)
• 4.2 (obsolete)
• 5.0 (obsolete)
• 6.0 (obsolete)
• 6.1 (obsolete)
• 6.2 (obsolete)