Print a warning and exception detail instead of raising.

apachedex/__init__.py

@@ -45,6 +45,7 @@ import platform
 import re
 import sys
 import time
+import traceback
 try:
   import pkg_resources
 except ImportError:
@@ -1199,7 +1200,13 @@ def main():
       except KeyError:
         site_data = per_site[site] = action(threshold, getDuration,
           error_detail=error_detail)
-      site_data.accumulate(match, url_match, date)
+      try:
+        site_data.accumulate(match, url_match, date)
+      except Exception:
+        if not quiet:
+          print >> sys.stderr, 'Error analysing line at %s:%i: %r' % (filename,
+            lineno, line)
+          print >> sys.stderr, traceback.format_exc()
     all_lines += lineno
     if show_progress:
       print >> sys.stderr, lineno