class twisted.scripts._twistd_unix.UnixAppLogger(app.AppLogger): (source)
A logger able to log to syslog, to files, and to stdout.
| Method | __init__ | Initialize an AppLogger with a ServerOptions. |
| Instance Variable | _syslog | A flag indicating whether to use syslog instead of file logging. |
| Instance Variable | _syslogPrefix | If sysLog is True, the string prefix to use for syslog messages. |
| Instance Variable | _nodaemon | A flag indicating the process will not be daemonizing. |
| Method | _getLogObserver | Create and return a suitable log observer for the given configuration. |
| Instance Variable | _logfilename | Undocumented |
Inherited from AppLogger:
| Method | start | Initialize the global logging system for the given application. |
| Method | stop | Remove all log observers previously set up by AppLogger.start. |
| Instance Variable | _observerFactory | Callable object that will create a log observer, or None. |
| Instance Variable | _observer | log observer added at start and removed at stop. |
| Method | _initialLog | Print twistd start log message. |
sysLog is True, the string prefix to use for syslog messages.str)
Create and return a suitable log observer for the given configuration.
The observer will go to syslog using the prefix _syslogPrefix if _syslog is true. Otherwise, it will go to the file named _logfilename or, if _nodaemon is true and _logfilename is "-", to stdout.
| Returns | An object suitable to be passed to log.addObserver. | |