Fix the -l, --logfile option

deluge/log.py

@@ -27,12 +27,32 @@
 
 import logging
 
-# Setup the logger
-logging.basicConfig(
-    level=logging.ERROR,
+levels = {
+    "info": logging.INFO,
+    "warning": logging.WARNING,
+    "error": logging.ERROR,
+    "none": logging.CRITICAL,
+    "debug": logging.DEBUG
+}
+def setupLogger(level="error", filename=None):
+    """
+    Sets up the basic logger and if `:param:filename` is set, then it will log
+    to that file instead of stdout.
+
+    :param level: str, the level to log
+    :param filename: str, the file to log to
+    """
+
+    if not level:
+        level = "error"
+
+    logging.basicConfig(
+        level=levels[level],
         format="[%(levelname)-8s] %(asctime)s %(module)s:%(lineno)d %(message)s",
-    datefmt="%H:%M:%S"
-)
+        datefmt="%H:%M:%S",
+        filename=filename,
+        filemode="w"
+    )
 
 def setLoggerLevel(level):
     """
@@ -41,14 +61,6 @@ def setLoggerLevel(level):
     :param level: str, a string representing the desired level
 
     """
-    levels = {
-        "info": logging.INFO,
-        "warning": logging.WARNING,
-        "error": logging.ERROR,
-        "none": logging.CRITICAL,
-        "debug": logging.DEBUG
-    }
-
     if level not in levels:
         return
 

deluge/main.py

@@ -33,6 +33,7 @@ import os.path
 import sys
 from optparse import OptionParser
 
+import deluge.log
 import deluge.common
 import deluge.configmanager
 
@@ -91,28 +92,24 @@ def start_ui():
 
     # Always log to a file in Windows
     if deluge.common.windows_check() and not options.logfile:
-        options.logfile = "deluge.log"
-
-    if options.logfile:
         if options.config:
-            logfile = os.path.join(options.config, options.logfile)
+            options.logfile = os.path.join(options.config, "deluge.log")
         else:
             config_dir = deluge.common.get_default_config_dir()
-            logfile = os.path.join(config_dir, options.logfile)
-        sys.stdout = open(logfile, "wb")
-        sys.stderr = sys.stdout
-        sys.stdin = None
+            options.logfile = os.path.join(config_dir, "deluge.log")
 
-    from deluge.log import LOG as log
-    # Set the log level if necessary
-    if options.loglevel:
-        import deluge.log
-        deluge.log.setLoggerLevel(options.loglevel)
+    # Setup the logger
+    deluge.log.setupLogger(level=options.loglevel, filename=options.logfile)
+    if options.logfile:
+        sys.stdout = None
+        sys.stderr = None
+        sys.stdin = None
 
     version = deluge.common.get_version()
     if deluge.common.get_revision() != "":
         version = version + "r" + deluge.common.get_revision()
 
+    from deluge.log import LOG as log
     log.info("Deluge ui %s", version)
     log.debug("options: %s", options)
     log.debug("args: %s", args)
@@ -161,23 +158,14 @@ def start_daemon():
         if not os.path.exists(deluge.common.get_default_config_dir()):
             os.makedirs(deluge.common.get_default_config_dir())
 
-    # Opens a log file and redirects stdout to it
+    # Sets the options.logfile to point to the default location
     def open_logfile():
-        path = None
-        if options.logfile:
-            path = options.logfile
-        else:
+        if not options.logfile:
             if options.config:
-                path = os.path.join(options.config, "deluged.log")
+                options.logfile = os.path.join(options.config, "deluged.log")
             else:
                 config_dir = deluge.common.get_default_config_dir()
-                path = os.path.join(config_dir, "deluged.log")
-
-        # Open a logfile
-        if path:
-            sys.stdout = open(path, "wb")
-        sys.stderr = sys.stdout
-        sys.stdin = None
+                options.logfile = os.path.join(config_dir, "deluged.log")
 
     # Writes out a pidfile if necessary
     def write_pidfile():
@@ -204,10 +192,12 @@ def start_daemon():
         # Do not daemonize
         write_pidfile()
 
-    # Set the log level if necessary
-    if options.loglevel:
-        import deluge.log
-        deluge.log.setLoggerLevel(options.loglevel)
+    # Setup the logger
+    deluge.log.setupLogger(level=options.loglevel, filename=options.logfile)
+    if options.logfile:
+        sys.stdout = None
+        sys.stderr = None
+        sys.stdin = None
 
     from deluge.core.daemon import Daemon
     Daemon(options, args)