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1
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import logging.handlers
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2
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import socket
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3
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try:
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4
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import codecs
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5
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except ImportError:
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6
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codecs = None
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7
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8
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class SysLogHandler(logging.handlers.SysLogHandler):
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9
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max_length = 120
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10
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11
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def __init__(self, *args, **kwargs):
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12
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self.max_length = kwargs.pop('max_length', self.max_length)
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13
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logging.handlers.SysLogHandler.__init__(self, *args, **kwargs)
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14
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15
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def emit(self, record):
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16
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"""
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17
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Emit a record.
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18
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19
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The record is formatted, and then sent to the syslog server. If
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20
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exception information is present, it is NOT sent to the server.
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21
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"""
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22
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source_msg = self.format(record)
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23
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"""
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24
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We need to convert record level to lowercase, maybe this will
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25
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change in the future.
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26
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"""
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27
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prio = '<%d>' % self.encodePriority(self.facility,
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28
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self.mapPriority(record.levelname))
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29
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i = 0
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30
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while source_msg[i:]:
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31
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msg = source_msg[i:i+self.max_length] + '\000'
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32
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if i:
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33
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msg = ' ' + msg
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34
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i += self.max_length
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35
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# Message is a string. Convert to bytes as required by RFC 5424
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36
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if type(msg) is unicode:
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37
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msg = msg.encode('utf-8')
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38
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msg = prio + msg
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39
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try:
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40
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if self.unixsocket:
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41
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try:
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42
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self.socket.send(msg)
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43
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except socket.error:
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44
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self._connect_unixsocket(self.address)
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45
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self.socket.send(msg)
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46
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elif self.socktype == socket.SOCK_DGRAM:
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47
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self.socket.sendto(msg, self.address)
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48
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else:
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49
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self.socket.sendall(msg)
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50
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except (KeyboardInterrupt, SystemExit):
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51
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raise
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52
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except:
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53
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self.handleError(record)
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