Changes between Initial Version and Version 1 of TracLogging

Timestamp:

Sep 2, 2005, 10:24:46 AM (19 years ago)

Author:

trac

Comment:

--

TracLogging

@@ +1 @@
+= Trac Logging =
+[[TracGuideToc]]
+
+Trac supports logging of system messages using the standard ''logging'' module part of Python 2.3 and newer.
+
+'''Note:''' If you are using a Python version older than 2.3, the Trac logging mechanism will be silently disabled.
+
+Logging is configured in the {{{[logging]}}} section in [wiki:TracIni trac.ini].
+
+== Python 2.2 Workaround ==
+If 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.
+
+
+== Supported Logging Methods ==
+ * '''none''' -- Suppress all log messages.
+ * '''file''' -- Log messages to a file, specified with the ''log_file'' directive in [wiki:TracIni trac.ini]. 
+ * '''stderr''' -- Output all log entries to console ([wiki:TracStandalone tracd] only).
+ * '''syslog''' -- (UNIX) Send messages to local syslogd via named pipe '/dev/log'.
+ * '''winlog''' -- (Windows) Use the system's NT eventlog for Trac logging.
+
+== Log Levels ==
+The 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.
+
+The levels are:
+ * ''CRITICAL'' -- Log only the most critical, typically fatal, messages.
+ * ''ERROR'' -- Request failures, bugs and errors. 
+ * ''WARN'' -- Warnings, non-interrupting events.
+ * ''INFO'' -- Diagnostic information, log information about all requests.
+ * ''DEBUG'' -- Development messages, profiling, etc. Not fit for human consumption.
+
+----
+See also: TracIni, TracGuide, TracEnvironment