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Classes and utility functions for integrating Twisted and syslog.
You probably want to call L{startLogging}.
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A log observer for logging to syslog.
See L{twisted.python.log} for context.
This logObserver will automatically use LOG_ALERT priority for logged
failures (such as from C{log.err()}), but you can use any priority and
facility by setting the 'C{syslogPriority}' and 'C{syslogFacility}' keys in
the event dict.
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@type prefix: C{str}
@param prefix: The syslog prefix to use.
@type options: C{int}
@param options: A bitvector represented as an integer of the syslog
options to use.
@type facility: C{int}
@param facility: An indication to the syslog daemon of what sort of
program this is (essentially, an additional arbitrary metadata
classification for messages sent to syslog by this observer).
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Send a message event to the I{syslog}.
@param eventDict: The event to send. If it has no C{'message'} key, it
will be ignored. Otherwise, if it has C{'syslogPriority'} and/or
C{'syslogFacility'} keys, these will be used as the syslog priority
and facility. If it has no C{'syslogPriority'} key but a true
value for the C{'isError'} key, the B{LOG_ALERT} priority will be
used; if it has a false value for C{'isError'}, B{LOG_INFO} will be
used. If the C{'message'} key is multiline, each line will be sent
to the syslog separately.
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Send all Twisted logging output to syslog from now on.
The prefix, options and facility arguments are passed to
C{syslog.openlog()}, see the Python syslog documentation for details. For
other parameters, see L{twisted.python.log.startLoggingWithObserver}.
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