loggers.py

Sun, 28 Jan 2018 11:38:01 +0000

author
Tuomo Valkonen <tuomov@iki.fi>
date
Sun, 28 Jan 2018 11:38:01 +0000
changeset 79
b075b3db3044
permissions
-rw-r--r--

Cleaned up module organisation to simplify borgend.py and not have to import it in other modules.

79
b075b3db3044 Cleaned up module organisation to simplify borgend.py and not have to import it in other modules.
Tuomo Valkonen <tuomov@iki.fi>
parents:
diff changeset
1 #
b075b3db3044 Cleaned up module organisation to simplify borgend.py and not have to import it in other modules.
Tuomo Valkonen <tuomov@iki.fi>
parents:
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2 # Loggers
b075b3db3044 Cleaned up module organisation to simplify borgend.py and not have to import it in other modules.
Tuomo Valkonen <tuomov@iki.fi>
parents:
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3 #
b075b3db3044 Cleaned up module organisation to simplify borgend.py and not have to import it in other modules.
Tuomo Valkonen <tuomov@iki.fi>
parents:
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4
b075b3db3044 Cleaned up module organisation to simplify borgend.py and not have to import it in other modules.
Tuomo Valkonen <tuomov@iki.fi>
parents:
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5 import os
b075b3db3044 Cleaned up module organisation to simplify borgend.py and not have to import it in other modules.
Tuomo Valkonen <tuomov@iki.fi>
parents:
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6 import logging
b075b3db3044 Cleaned up module organisation to simplify borgend.py and not have to import it in other modules.
Tuomo Valkonen <tuomov@iki.fi>
parents:
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7 import logging.handlers
b075b3db3044 Cleaned up module organisation to simplify borgend.py and not have to import it in other modules.
Tuomo Valkonen <tuomov@iki.fi>
parents:
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8 import atexit
b075b3db3044 Cleaned up module organisation to simplify borgend.py and not have to import it in other modules.
Tuomo Valkonen <tuomov@iki.fi>
parents:
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9
b075b3db3044 Cleaned up module organisation to simplify borgend.py and not have to import it in other modules.
Tuomo Valkonen <tuomov@iki.fi>
parents:
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10 from fifolog import FIFOHandler
b075b3db3044 Cleaned up module organisation to simplify borgend.py and not have to import it in other modules.
Tuomo Valkonen <tuomov@iki.fi>
parents:
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11 import branding
b075b3db3044 Cleaned up module organisation to simplify borgend.py and not have to import it in other modules.
Tuomo Valkonen <tuomov@iki.fi>
parents:
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12 import locations
b075b3db3044 Cleaned up module organisation to simplify borgend.py and not have to import it in other modules.
Tuomo Valkonen <tuomov@iki.fi>
parents:
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13
b075b3db3044 Cleaned up module organisation to simplify borgend.py and not have to import it in other modules.
Tuomo Valkonen <tuomov@iki.fi>
parents:
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14 #
b075b3db3044 Cleaned up module organisation to simplify borgend.py and not have to import it in other modules.
Tuomo Valkonen <tuomov@iki.fi>
parents:
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15 # Logging configuration
b075b3db3044 Cleaned up module organisation to simplify borgend.py and not have to import it in other modules.
Tuomo Valkonen <tuomov@iki.fi>
parents:
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16 #
b075b3db3044 Cleaned up module organisation to simplify borgend.py and not have to import it in other modules.
Tuomo Valkonen <tuomov@iki.fi>
parents:
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17
b075b3db3044 Cleaned up module organisation to simplify borgend.py and not have to import it in other modules.
Tuomo Valkonen <tuomov@iki.fi>
parents:
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18 loglevel=logging.INFO
b075b3db3044 Cleaned up module organisation to simplify borgend.py and not have to import it in other modules.
Tuomo Valkonen <tuomov@iki.fi>
parents:
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19 logfmt="%(asctime)s:%(levelname)s:%(name)s:%(message)s"
b075b3db3044 Cleaned up module organisation to simplify borgend.py and not have to import it in other modules.
Tuomo Valkonen <tuomov@iki.fi>
parents:
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20 fifo_capacity=1000
b075b3db3044 Cleaned up module organisation to simplify borgend.py and not have to import it in other modules.
Tuomo Valkonen <tuomov@iki.fi>
parents:
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21 fifo_fmt="%(asctime)s:%(levelname)s:%(message)s"
b075b3db3044 Cleaned up module organisation to simplify borgend.py and not have to import it in other modules.
Tuomo Valkonen <tuomov@iki.fi>
parents:
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22
b075b3db3044 Cleaned up module organisation to simplify borgend.py and not have to import it in other modules.
Tuomo Valkonen <tuomov@iki.fi>
parents:
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23 #
b075b3db3044 Cleaned up module organisation to simplify borgend.py and not have to import it in other modules.
Tuomo Valkonen <tuomov@iki.fi>
parents:
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24 # Setting up the main logger with fifo, stderr, and rotating files output
b075b3db3044 Cleaned up module organisation to simplify borgend.py and not have to import it in other modules.
Tuomo Valkonen <tuomov@iki.fi>
parents:
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25 #
b075b3db3044 Cleaned up module organisation to simplify borgend.py and not have to import it in other modules.
Tuomo Valkonen <tuomov@iki.fi>
parents:
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26
b075b3db3044 Cleaned up module organisation to simplify borgend.py and not have to import it in other modules.
Tuomo Valkonen <tuomov@iki.fi>
parents:
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27 mainlogger=logging.getLogger(branding.appname)
b075b3db3044 Cleaned up module organisation to simplify borgend.py and not have to import it in other modules.
Tuomo Valkonen <tuomov@iki.fi>
parents:
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28 mainlogger.setLevel(loglevel)
b075b3db3044 Cleaned up module organisation to simplify borgend.py and not have to import it in other modules.
Tuomo Valkonen <tuomov@iki.fi>
parents:
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29 mainlogger.propagate=True
b075b3db3044 Cleaned up module organisation to simplify borgend.py and not have to import it in other modules.
Tuomo Valkonen <tuomov@iki.fi>
parents:
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30
b075b3db3044 Cleaned up module organisation to simplify borgend.py and not have to import it in other modules.
Tuomo Valkonen <tuomov@iki.fi>
parents:
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31 mainlogger.handlers.clear()
b075b3db3044 Cleaned up module organisation to simplify borgend.py and not have to import it in other modules.
Tuomo Valkonen <tuomov@iki.fi>
parents:
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32
b075b3db3044 Cleaned up module organisation to simplify borgend.py and not have to import it in other modules.
Tuomo Valkonen <tuomov@iki.fi>
parents:
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33 # Internal FIFO history
b075b3db3044 Cleaned up module organisation to simplify borgend.py and not have to import it in other modules.
Tuomo Valkonen <tuomov@iki.fi>
parents:
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34 fifo=FIFOHandler(fifo_capacity)
b075b3db3044 Cleaned up module organisation to simplify borgend.py and not have to import it in other modules.
Tuomo Valkonen <tuomov@iki.fi>
parents:
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35 fifo.setFormatter(logging.Formatter(fifo_fmt))
b075b3db3044 Cleaned up module organisation to simplify borgend.py and not have to import it in other modules.
Tuomo Valkonen <tuomov@iki.fi>
parents:
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36 mainlogger.addHandler(fifo)
b075b3db3044 Cleaned up module organisation to simplify borgend.py and not have to import it in other modules.
Tuomo Valkonen <tuomov@iki.fi>
parents:
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37
b075b3db3044 Cleaned up module organisation to simplify borgend.py and not have to import it in other modules.
Tuomo Valkonen <tuomov@iki.fi>
parents:
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38 # stderr
b075b3db3044 Cleaned up module organisation to simplify borgend.py and not have to import it in other modules.
Tuomo Valkonen <tuomov@iki.fi>
parents:
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39 stderrlog=logging.StreamHandler()
b075b3db3044 Cleaned up module organisation to simplify borgend.py and not have to import it in other modules.
Tuomo Valkonen <tuomov@iki.fi>
parents:
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40 stderrlog.setLevel(logging.WARNING)
b075b3db3044 Cleaned up module organisation to simplify borgend.py and not have to import it in other modules.
Tuomo Valkonen <tuomov@iki.fi>
parents:
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41 mainlogger.addHandler(stderrlog)
b075b3db3044 Cleaned up module organisation to simplify borgend.py and not have to import it in other modules.
Tuomo Valkonen <tuomov@iki.fi>
parents:
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42
b075b3db3044 Cleaned up module organisation to simplify borgend.py and not have to import it in other modules.
Tuomo Valkonen <tuomov@iki.fi>
parents:
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43 # Rotating files
b075b3db3044 Cleaned up module organisation to simplify borgend.py and not have to import it in other modules.
Tuomo Valkonen <tuomov@iki.fi>
parents:
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44 if not os.path.isdir(locations.logs_dir):
b075b3db3044 Cleaned up module organisation to simplify borgend.py and not have to import it in other modules.
Tuomo Valkonen <tuomov@iki.fi>
parents:
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45 os.makedirs(locations.logs_dir)
b075b3db3044 Cleaned up module organisation to simplify borgend.py and not have to import it in other modules.
Tuomo Valkonen <tuomov@iki.fi>
parents:
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46
b075b3db3044 Cleaned up module organisation to simplify borgend.py and not have to import it in other modules.
Tuomo Valkonen <tuomov@iki.fi>
parents:
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47 fileslog=logging.handlers.TimedRotatingFileHandler(
b075b3db3044 Cleaned up module organisation to simplify borgend.py and not have to import it in other modules.
Tuomo Valkonen <tuomov@iki.fi>
parents:
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48 os.path.join(locations.logs_dir, branding.appname+'.log'),
b075b3db3044 Cleaned up module organisation to simplify borgend.py and not have to import it in other modules.
Tuomo Valkonen <tuomov@iki.fi>
parents:
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49 when='D', interval=1)
b075b3db3044 Cleaned up module organisation to simplify borgend.py and not have to import it in other modules.
Tuomo Valkonen <tuomov@iki.fi>
parents:
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50 fileslog.setFormatter(logging.Formatter(logfmt))
b075b3db3044 Cleaned up module organisation to simplify borgend.py and not have to import it in other modules.
Tuomo Valkonen <tuomov@iki.fi>
parents:
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51 mainlogger.addHandler(fileslog)
b075b3db3044 Cleaned up module organisation to simplify borgend.py and not have to import it in other modules.
Tuomo Valkonen <tuomov@iki.fi>
parents:
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52
b075b3db3044 Cleaned up module organisation to simplify borgend.py and not have to import it in other modules.
Tuomo Valkonen <tuomov@iki.fi>
parents:
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53 atexit.register(logging.shutdown)
b075b3db3044 Cleaned up module organisation to simplify borgend.py and not have to import it in other modules.
Tuomo Valkonen <tuomov@iki.fi>
parents:
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54
b075b3db3044 Cleaned up module organisation to simplify borgend.py and not have to import it in other modules.
Tuomo Valkonen <tuomov@iki.fi>
parents:
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55 #
b075b3db3044 Cleaned up module organisation to simplify borgend.py and not have to import it in other modules.
Tuomo Valkonen <tuomov@iki.fi>
parents:
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56 # Routine for obtaining sub-loggers
b075b3db3044 Cleaned up module organisation to simplify borgend.py and not have to import it in other modules.
Tuomo Valkonen <tuomov@iki.fi>
parents:
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57 #
b075b3db3044 Cleaned up module organisation to simplify borgend.py and not have to import it in other modules.
Tuomo Valkonen <tuomov@iki.fi>
parents:
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58
b075b3db3044 Cleaned up module organisation to simplify borgend.py and not have to import it in other modules.
Tuomo Valkonen <tuomov@iki.fi>
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59 def get(name):
b075b3db3044 Cleaned up module organisation to simplify borgend.py and not have to import it in other modules.
Tuomo Valkonen <tuomov@iki.fi>
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60 return mainlogger.getChild(name)
b075b3db3044 Cleaned up module organisation to simplify borgend.py and not have to import it in other modules.
Tuomo Valkonen <tuomov@iki.fi>
parents:
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61

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