Logging: Enable custom logfile location.

ogn/gateway/client.py

@@ -1,4 +1,5 @@
 import socket
+import logging
 from time import time
 
 from ogn.gateway import settings
@@ -6,7 +7,6 @@ from ogn.commands.dbutils import session
 from ogn.aprs_parser import parse_aprs
 from ogn.aprs_utils import create_aprs_login
 from ogn.exceptions import AprsParseError, OgnParseError
-from ogn.logger import logger
 
 from sqlalchemy import create_engine
 from sqlalchemy.orm import sessionmaker
@@ -16,9 +16,9 @@ from ogn.model import Base
 class ognGateway:
     def __init__(self):
         pass
-
     def connect_db(self):
         self.session = session
+        self.logger = logging.getLogger(__name__)
 
     def connect(self, aprs_user):
         # create socket, connect to server, login and make a file object associated with the socket
@@ -57,11 +57,12 @@ class ognGateway:
     def proceed_line(self, line):
         try:
             beacon = parse_aprs(line)
+            self.logger.debug('Received beacon: {}'.format(beacon))
         except AprsParseError:
-            logger.error('AprsParseError while parsing line: %s' % line, exc_info=True)
+            self.logger.error('AprsParseError while parsing line: {}'.format(line), exc_info=True)
             return
         except OgnParseError:
-            logger.error('OgnParseError while parsing line: ' % line, exc_info=True)
+            self.logger.error('OgnParseError while parsing line: {}'.format(line), exc_info=True)
             return
 
         if beacon is not None:

ogn/gateway/manage.py

@@ -1,35 +1,44 @@
 import socket
+import logging
 
 from ogn.gateway.client import ognGateway
-from ogn.logger import logger
 
 from manager import Manager
 manager = Manager()
 
 DB_URI = 'sqlite:///beacons.db'
+logging_formatstr = '%(asctime)s - %(levelname).4s - %(name)s - %(message)s'
+log_levels = ['CRITICAL', 'ERROR', 'WARNING', 'INFO', 'DEBUG']
 
 
 @manager.command
-def run(aprs_user="anon-dev"):
+def run(aprs_user='anon-dev', logfile='main.log', loglevel='INFO'):
     """Run the aprs client."""
 
+    # User input validation
     if len(aprs_user) < 3 or len(aprs_user) > 9:
-        print("aprs_user must be a string of 3-9 characters")
+        print('aprs_user must be a string of 3-9 characters.')
         return
+    if loglevel not in log_levels:
+        print('loglevel must be an element of {}.'.format(log_levels))
+        return
+
+    # Enable logging
+    log_handlers = [logging.StreamHandler()]
+    if logfile:
+        log_handlers.append(logging.FileHandler(logfile))
+    logging.basicConfig(format=logging_formatstr, level=loglevel, handlers=log_handlers)
+
 
     user_interrupted = False
     gateway = ognGateway()
 
     print("Connect to DB")
-    logger.info('Connect to DB')
     gateway.connect_db()
 
     while user_interrupted is False:
-        logger.info("Connect OGN gateway as {}".format(aprs_user))
         gateway.connect(aprs_user)
-
         try:
-            logger.info('Run gateway')
             gateway.run()
         except KeyboardInterrupt:
             logger.error('User interrupted', exc_info=True)

ogn/logger.py

@@ -1,17 +0,0 @@
-import logging
-
-logger = logging.getLogger('main')
-logger.setLevel(logging.DEBUG)
-
-filehandler = logging.FileHandler('main.log')
-filehandler.setLevel(logging.DEBUG)
-
-consolehandler = logging.StreamHandler()
-consolehandler.setLevel(logging.INFO)
-
-formatter = logging.Formatter("%(asctime)s - %(levelname).4s - %(name)s - %(message)s")
-filehandler.setFormatter(formatter)
-consolehandler.setFormatter(formatter)
-
-logger.addHandler(filehandler)
-logger.addHandler(consolehandler)