Changes between Initial Version and Version 1 of TracLogging


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Timestamp:
02/23/05 16:07:38 (18 years ago)
Author:
trac
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  • TracLogging

    v1 v1  
     1= Trac Logging = 
     2[[TracGuideToc]] 
     3 
     4Trac supports logging of system messages using the standard ''logging'' module part of Python 2.3 and newer. 
     5 
     6'''Note:''' If you are using a Python version older than 2.3, the Trac logging mechanism will be silently disabled. 
     7 
     8Logging is configured in the {{{[logging]}}} section in [wiki:TracIni trac.ini]. 
     9 
     10== Python 2.2 Workaround == 
     11If you are using Python 2.2, however, note that the logging package from Python 2.3 works perfectly under 2.2 as well; you can just copy the entire {{{logging}}} directory from the Python 2.3 library into the Python 2.2 lib directory. Perhaps not the most elegant solution, but it works. 
     12 
     13 
     14== Supported Logging Methods == 
     15 * '''none''' -- Suppress all log messages. 
     16 * '''file''' -- Log messages to a file, specified with the ''log_file'' directive in [wiki:TracIni trac.ini].  
     17 * '''stderr''' -- Output all log entries to console ([wiki:TracStandalone tracd] only). 
     18 * '''syslog''' -- (UNIX) Send messages to local syslogd via named pipe '/dev/log'. 
     19 * '''winlog''' -- (Windows) Use the system's NT eventlog for Trac logging. 
     20 
     21== Log Levels == 
     22The level of verbosity of logged messages can be set using the ''log_level'' directive in [wiki:TracIni trac.ini]. The log level defines the minimum level of urgency required for a message to be logged. 
     23 
     24The levels are: 
     25 * ''CRITICAL'' -- Log only the most critical, typically fatal, messages. 
     26 * ''ERROR'' -- Request failures, bugs and errors.  
     27 * ''WARN'' -- Warnings, non-interrupting events. 
     28 * ''INFO'' -- Diagnostic information, log information about all requests. 
     29 * ''DEBUG'' -- Development messages, profiling, etc. Not fit for human consumption. 
     30 
     31---- 
     32See also: TracIni, TracGuide, TracEnvironment