FM / python

/usr/lib/python3/dist-packages/twisted/python/

/usr/lib/python3/dist-packages/twisted/python

Name	Size	Mode	Actions
test/	-	0755	rm
_pydoctortemplates/	-	0755	rm
__pycache__/	-	0755	rm
compat.py	23194	0644	edit dl rm
components.py	14295	0644	edit dl rm
constants.py	544	0644	edit dl rm
context.py	4024	0644	edit dl rm
deprecate.py	26775	0644	edit dl rm
failure.py	26638	0644	edit dl rm
fakepwd.py	6138	0644	edit dl rm
filepath.py	58887	0644	edit dl rm
formmethod.py	11460	0644	edit dl rm
htmlizer.py	3541	0644	edit dl rm
lockfile.py	7718	0644	edit dl rm
log.py	22472	0644	edit dl rm
logfile.py	10083	0644	edit dl rm
modules.py	27141	0644	edit dl rm
monkey.py	2227	0644	edit dl rm
procutils.py	1419	0644	edit dl rm
randbytes.py	3959	0644	edit dl rm
rebuild.py	9268	0644	edit dl rm
reflect.py	19477	0644	edit dl rm
release.py	1192	0644	edit dl rm
roots.py	7404	0644	edit dl rm
runtime.py	6270	0644	edit dl rm
sendmsg.py	3420	0644	edit dl rm
shortcut.py	2253	0644	edit dl rm
syslog.py	3730	0644	edit dl rm
systemd.py	2834	0644	edit dl rm
text.py	5482	0644	edit dl rm
threadable.py	3297	0644	edit dl rm
threadpool.py	9840	0644	edit dl rm
twisted-completion.zsh	1371	0644	edit dl rm
url.py	244	0644	edit dl rm
urlpath.py	9084	0644	edit dl rm
usage.py	35010	0644	edit dl rm
util.py	27931	0644	edit dl rm
versions.py	322	0644	edit dl rm
win32.py	4317	0644	edit dl rm
zippath.py	9237	0644	edit dl rm
zipstream.py	9757	0644	edit dl rm
_appdirs.py	788	0644	edit dl rm
_inotify.py	3455	0644	edit dl rm
_oldstyle.py	2593	0644	edit dl rm
_release.py	18548	0644	edit dl rm
_setup.py	12953	0644	edit dl rm
_shellcomp.py	24830	0644	edit dl rm
_textattributes.py	9079	0644	edit dl rm
_tzhelper.py	3192	0644	edit dl rm
_url.py	253	0644	edit dl rm
__init__.py	674	0644	edit dl rm

Edit: /usr/lib/python3/dist-packages/twisted/python/syslog.py (3730B)

# -*- test-case-name: twisted.python.test.test_syslog -*-
# Copyright (c) Twisted Matrix Laboratories.
# See LICENSE for details.

"""
Classes and utility functions for integrating Twisted and syslog.

You probably want to call L{startLogging}.
"""

syslog = __import__('syslog')

from twisted.python import log
from twisted.python._oldstyle import _oldStyle

# These defaults come from the Python syslog docs.
DEFAULT_OPTIONS = 0
DEFAULT_FACILITY = syslog.LOG_USER

@_oldStyle
class SyslogObserver:
    """
    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.
    """
    openlog = syslog.openlog
    syslog = syslog.syslog

def __init__(self, prefix, options=DEFAULT_OPTIONS,
                 facility=DEFAULT_FACILITY):
        """
        @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).
        """
        self.openlog(prefix, options, facility)

def emit(self, eventDict):
        """
        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.
        """
        # Figure out what the message-text is.
        text = log.textFromEventDict(eventDict)
        if text is None:
            return

# Figure out what syslog parameters we might need to use.
        priority = syslog.LOG_INFO
        facility = 0
        if eventDict['isError']:
            priority = syslog.LOG_ALERT
        if 'syslogPriority' in eventDict:
            priority = int(eventDict['syslogPriority'])
        if 'syslogFacility' in eventDict:
            facility = int(eventDict['syslogFacility'])

# Break the message up into lines and send them.
        lines = text.split('\n')
        while lines[-1:] == ['']:
            lines.pop()

firstLine = True
        for line in lines:
            if firstLine:
                firstLine = False
            else:
                line = '\t' + line
            self.syslog(priority | facility,
                        '[%s] %s' % (eventDict['system'], line))

def startLogging(prefix='Twisted', options=DEFAULT_OPTIONS,
                 facility=DEFAULT_FACILITY, setStdout=1):
    """
    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}.
    """
    obs = SyslogObserver(prefix, options, facility)
    log.startLoggingWithObserver(obs.emit, setStdout=setStdout)

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