Added traceback to log when exception caught by Scheduler.

Charles Weir · Charles Weir · commit 3583598eaacc · 2014-03-19T23:19:24.000Z
diff --git a/BrickPython/Scheduler.py b/BrickPython/Scheduler.py
@@ -5,6 +5,7 @@
 
 import datetime
 import logging
+import sys, traceback
 
 class StopCoroutineException( Exception ):
     '''Exception used to stop a coroutine'''
@@ -51,7 +52,10 @@ def doWork(self):
                 self.coroutines.remove( coroutine )
             except Exception as e:
                 self.lastExceptionCaught = e
-                logging.info( "Scheduler - caught: %r, continuing." % (e) )
+                logging.info( "Scheduler - caught: %r" % (e) )
+                exc_type, exc_value, exc_traceback = sys.exc_info()
+                trace = "".join(traceback.format_tb(exc_traceback))
+                logging.debug( "Traceback (latest call first):\n %s" % trace )
                 self.coroutines.remove( coroutine )
 
         self.updateCoroutine.next()
diff --git a/test/TestScheduler.py b/test/TestScheduler.py
@@ -11,6 +11,7 @@
 
 from BrickPython.BrickPiWrapper import *
 import unittest
+import logging
 from mock import *
 
 class TestScheduler(unittest.TestCase):
@@ -304,5 +305,6 @@ def outerCoroutine(self):
 
 
 if __name__ == '__main__':
+    logging.basicConfig(format='%(message)s', level=logging.DEBUG) # Logging is a simple print
     unittest.main()
 
