add logging handler for NotifyMyAndroid #46

boswatch.py

@@ -68,6 +68,7 @@ try:
 	# initialization:
 	rtl_fm = None
 	multimon_ng = None
+	nmaHandler = None
 
 	try:
 		#
@@ -223,11 +224,11 @@ try:
 		logging.debug("cannot read config file", exc_info=True)
 		exit(1)
 
-	# initialization was fine, continue with main program...
-	try:
+		
 	#
 	# Set the loglevel and backupCount of the file handler
 	#
+	try:
 		logging.debug("set loglevel of fileHandler to: %s",globals.config.getint("BOSWatch","loglevel"))
 		fh.setLevel(globals.config.getint("BOSWatch","loglevel"))
 		logging.debug("set backupCount of fileHandler to: %s", globals.config.getint("BOSWatch","backupCount"))
@@ -238,6 +239,32 @@ try:
 		logging.debug("cannot set loglevel of fileHandler", exc_info=True)
 		pass
 
+		
+	#
+	# Add NMA logging handler
+	#
+	try:
+		if globals.config.has_section("NMAHandler"):
+			if globals.config.getint("BOSWatch","loglevel") == 10:
+				logging.debug(" - NMAHandler:")
+				for key,val in globals.config.items("NMAHandler"):
+					logging.debug(" -- %s = %s", key, val)
+			if globals.config.getboolean("NMAHandler", "enableHandler") == True:
+				logging.debug("add NMA logging handler")
+				from includes import NMAHandler
+				logging.handlers.NMAHandler = NMAHandler.NMAHandler
+				nmaHandler = logging.handlers.NMAHandler(globals.config.get("NMAHandler","APIKey"))
+				nmaHandler.setLevel(globals.config.getint("NMAHandler","loglevel"))
+				myLogger.addHandler(nmaHandler)
+	except:
+		# It's an error, but we could work without that stuff...
+		logging.error("cannot add NMA logging handler")
+		logging.debug("cannot add NMA logging handler", exc_info=True)
+		pass
+		
+		
+	# initialization was fine, continue with main program...
+		
 	#
 	# Load plugins
 	#
@@ -383,5 +410,7 @@ finally:
 		logging.debug("close Logging")
 		logging.info("BOSWatch exit()")
 		logging.shutdown()
+		if nmaHandler:
+			nmaHandler.close()
 		fh.close()
 		ch.close()

config/config.template.ini

@@ -42,6 +42,17 @@ doubleFilter_ignore_time = 5
 # you will get more then one alarm anyway if the msg is different (receiving-problems)
 doubleFilter_check_msg = 0
 
+
+[NMAHandler]
+# you could use an logging handler for sending logging records to NotifyMyAndroid
+# enableHandler (0|1) will enable the NMA handler
+# loglevel for NMAHandler (see BOSWatch loglevel description)
+# logging record will send to APIKey 
+enableHandler = 0
+loglevel = 50
+APIKey = 
+
+
 [FMS]
 # look-up-table for adding a description
 # Using Description (0|1)

includes/NMAHandler.py

@@ -0,0 +1,56 @@
+#!/usr/bin/python
+# -*- coding: UTF-8 -*-
+
+"""
+Logging Handler for NotifyMyAndroid
+
+@author: Jens Herrmann
+"""
+
+import logging
+from includes.pynma import pynma
+
+class NMAHandler(logging.Handler): # Inherit from logging.Handler
+	"""
+	Handler instances dispatch logging events to NotifyMyAndroid.
+	"""
+	
+	def __init__(self, APIKey, application="BOSWatch", event="Logging-Handler"):
+		"""
+		Initializes the handler with NMA-specific parameters.
+		
+		@param   APIKey:      might be a string containing 1 key or an array of keys
+		@param   application: application name [256]
+		@param   event:       event name       [1000]
+		"""
+		# run the regular Handler __init__
+		logging.Handler.__init__(self)
+		# Our custom argument
+		self.APIKey = APIKey
+		self.application = application
+		self.event = event
+		self.nma = pynma.PyNMA(self.APIKey)
+
+
+	def emit(self, record):
+		"""
+		Send logging record via NMA
+		"""
+		# record.message is the log message
+		# record.levelno is the log level
+		# loglevel: 10 = debug    => priority: -2
+		# loglevel: 20 = info     => priority: -1
+		# loglevel: 30 = warning  => priority:  0
+		# loglevel: 40 = error    => priority:  1
+		# loglevel: 50 = critical => priority:  2
+		if record.levelno >= 50:
+			priority = 2
+		elif record.levelno >= 40:
+			priority = 1
+		elif record.levelno >= 30:
+			priority = 0
+		elif record.levelno >= 20:
+			priority = -1
+		else:
+			priority = -2
+		self.nma.push(self.application, self.event, record.message, priority=priority)