Add excepthook for verbose. Bugfixes

Enabled exception hook for all cases

Headphones.py

@@ -176,7 +176,7 @@ def main():
             except KeyboardInterrupt:
                 headphones.SIGNAL = 'shutdown'
         else:
-            logger.info('Received signal: %d', headphones.SIGNAL)
+            logger.info('Received signal: %s', headphones.SIGNAL)
             if headphones.SIGNAL == 'shutdown':
                 headphones.shutdown()
             elif headphones.SIGNAL == 'restart':

headphones/__init__.py

@@ -775,8 +775,8 @@ def daemonize():
     os.dup2(so.fileno(), sys.stdout.fileno())
     os.dup2(se.fileno(), sys.stderr.fileno())
 
-    pid = str(os.getpid())
-    logger.info('Daemonized to PID: %s' % pid)
+    pid = os.getpid()
+    logger.info('Daemonized to PID: %d', pid)
 
     if CREATEPID:
         logger.info("Writing PID %d to %s", pid, PIDFILE)

headphones/logger.py

@@ -14,7 +14,9 @@
 #  along with Headphones.  If not, see <http://www.gnu.org/licenses/>.
 
 import os
+import sys
 import logging
+import traceback
 import headphones
 
 from logging import handlers
@@ -79,6 +81,24 @@ def initLogger(verbose=1):
 
         logger.addHandler(console_handler)
 
+    # Any exceptions uncaught will pass through this handle
+    sys.excepthook = excepthook
+
+def excepthook(*exception_info):
+    """
+    Log uncaught exceptions via the logger.error() method. This is especially
+    useful for daemons.
+    """
+
+    # We should always catch this to prevent loops!
+    try:
+        logger.error("Uncaught excaption: %s", traceback.print_exception(*exception_info))
+    except:
+        pass
+
+    # Original excepthook
+    sys.__excepthook__(*exception_info)
+
 # Expose logger methods
 info = logger.info
 warn = logger.warn