Changes between Version 1 and Version 2 of TracLogging


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Timestamp:
03/09/15 14:12:24 (10 years ago)
Author:
trac
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  • TracLogging

    v1 v2  
    22[[TracGuideToc]]
    33
    4 Trac supports logging of system messages using the standard [http://docs.python.org/lib/module-logging.html logging module] that comes with Python.
     4Trac supports logging of system messages using the standard [http://docs.python.org/library/logging.html logging module] that comes with Python.
    55
    66Logging is configured in the `[logging]` section in [wiki:TracIni#logging-section trac.ini].
    … …  
    1111
    1212 '''none'':: Suppress all log messages.
    13  '''file''':: Log messages to a file, specified with the `log_file` option in [wiki:TracIni#logging-section trac.ini].
     13 '''file''':: Log messages to a file, specified with the `log_file` option in [wiki:TracIni#logging-section trac.ini]. Relative paths in `log_file` are resolved relative to the `log` directory of the environment.
    1414 '''stderr''':: Output all log entries to console ([wiki:TracStandalone tracd] only).
    1515 '''syslog''':: (UNIX) Send all log messages to the local syslogd via named pipe `/dev/log`. By default, syslog will write them to the file /var/log/messages.
    … …  
    2626 '''DEBUG''':: Trace messages, profiling, etc.
    2727
     28Additionally, you can  enable logging of SQL statements at debug level. This is turned off by default, as it's very verbose. Set `[trac] debug_sql = yes` in TracIni to activate.
     29
    2830== Log Format ==
    2931
    30 Starting with Trac 0.10.4 (see #2844), it is possible to set the output format for log entries. This can be done through the `log_format` option in [wiki:TracIni#logging-section trac.ini]. The format is a string which can contain any of the [http://docs.python.org/lib/node422.html Python logging Formatter variables]. Additonally, the following Trac-specific variables can be used:
     32The output format for log entries can be specified through the `log_format` option in [wiki:TracIni#logging-section trac.ini]. The format is a string which can contain any of the [http://docs.python.org/library/logging.html#logrecord-attributes Python logging Formatter variables]. Additonally, the following Trac-specific variables can be used:
    3133 '''$(basename)s''':: The last path component of the current environment.
    3234 '''$(path)s''':: The absolute path for the current environment.