use logging.exception() instead of logging.error(traceback.format_exc())

logging.exception() handles exceptions nicely for us, no need to explicitly
use traceback.

7 files changed, 18 insertions, 34 deletions

diff --git a/extensions/cpsection/updater/backends/aslo.py b/extensions/cpsection/updater/backends/aslo.py
index 016e5e8..eec54b0 100644
--- a/extensions/cpsection/updater/backends/aslo.py
+++ b/extensions/cpsection/updater/backends/aslo.py
@@ -129,7 +129,7 @@ class _UpdateFetcher(object):
             try:
                 version = int(document.find(_FIND_VERSION).text)
             except ValueError:
-                logging.error(traceback.format_exc())
+                logging.exception('Exception occured while parsing version')
                 version = 0
 
             link = document.find(_FIND_LINK).text
@@ -137,7 +137,7 @@ class _UpdateFetcher(object):
             try:
                 size = long(document.find(_FIND_SIZE).text) * 1024
             except ValueError:
-                logging.error(traceback.format_exc())
+                logging.exception('Exception occured while parsing size')
                 size = 0
 
         global _fetcher
diff --git a/src/jarabe/controlpanel/cmd.py b/src/jarabe/controlpanel/cmd.py
index 56fff5c..531f132 100644
--- a/src/jarabe/controlpanel/cmd.py
+++ b/src/jarabe/controlpanel/cmd.py
@@ -18,7 +18,6 @@ import sys
 import getopt
 import os
 from gettext import gettext as _
-import traceback
 import logging
 
 from jarabe import config
@@ -69,8 +68,7 @@ def load_modules():
                 module = __import__('.'.join(('cpsection', item, 'model')),
                                     globals(), locals(), ['model'])
             except Exception:
-                logging.error('Exception while loading extension:\n' + \
-                    ''.join(traceback.format_exception(*sys.exc_info())))
+                logging.exception('Exception while loading extension:')
             else:
                 modules.append(module)
 
diff --git a/src/jarabe/frame/devicestray.py b/src/jarabe/frame/devicestray.py
index c26cc6c..91135f6 100644
--- a/src/jarabe/frame/devicestray.py
+++ b/src/jarabe/frame/devicestray.py
@@ -15,8 +15,6 @@
 # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 
 import os
-import sys
-import traceback
 import logging
 
 from sugar.graphics import tray
@@ -36,8 +34,7 @@ class DevicesTray(tray.HTray):
                                      locals(), [module_name])
                     mod.setup(self)
                 except Exception:
-                    logging.error('Exception while loading extension:\n' + \
-                        ''.join(traceback.format_exception(*sys.exc_info())))
+                    logging.exception('Exception while loading extension:')
 
     def add_device(self, view):
         index = 0
diff --git a/src/jarabe/journal/journalactivity.py b/src/jarabe/journal/journalactivity.py
index 3de3bf1..c5772b1 100644
--- a/src/jarabe/journal/journalactivity.py
+++ b/src/jarabe/journal/journalactivity.py
@@ -17,8 +17,6 @@
 
 import logging
 from gettext import gettext as _
-import sys
-import traceback
 import uuid
 
 import gtk
@@ -229,8 +227,7 @@ class JournalActivity(Window):
         try:
             self._detail_toolbox.entry_toolbar.set_metadata(metadata)
         except Exception:
-            logging.error('Exception while displaying entry:\n' + \
-                ''.join(traceback.format_exception(*sys.exc_info())))
+            logging.exception('Exception while displaying entry:')
 
         self.set_toolbar_box(self._detail_toolbox)
         self._detail_toolbox.show()
@@ -238,8 +235,7 @@ class JournalActivity(Window):
         try:
             self._detail_view.props.metadata = metadata
         except Exception:
-            logging.error('Exception while displaying entry:\n' + \
-                ''.join(traceback.format_exception(*sys.exc_info())))
+            logging.exception('Exception while displaying entry:')
 
         self.set_canvas(self._secondary_view)
         self._secondary_view.show()
diff --git a/src/jarabe/model/bundleregistry.py b/src/jarabe/model/bundleregistry.py
index 5ae95dd..1edee8f 100644
--- a/src/jarabe/model/bundleregistry.py
+++ b/src/jarabe/model/bundleregistry.py
@@ -17,7 +17,6 @@
 
 import os
 import logging
-import traceback
 
 import gconf
 import gobject
@@ -208,19 +207,17 @@ class BundleRegistry(gobject.GObject):
                 if os.path.isdir(bundle_dir):
                     bundles[bundle_dir] = os.stat(bundle_dir).st_mtime
             except Exception:
-                logging.error('Error while processing installed activity ' \
-                              'bundle %s:\n%s' % \
-                                    (bundle_dir, traceback.format_exc()))
+                logging.exception('Error while processing installed activity'
+                    ' bundle %s:', bundle_dir)
 
         bundle_dirs = bundles.keys()
         bundle_dirs.sort(lambda d1, d2: cmp(bundles[d1], bundles[d2]))
         for folder in bundle_dirs:
             try:
                 self._add_bundle(folder)
-            except Exception, e:
-                logging.error('Error while processing installed activity ' \
-                              'bundle %s:\n%s' % \
-                                    (folder, traceback.format_exc()))
+            except:
+                logging.exception('Error while processing installed activity'
+                    ' bundle %s:', folder)
 
     def add_bundle(self, bundle_path, install_mime_type=False):
         bundle = self._add_bundle(bundle_path, install_mime_type)
@@ -438,9 +435,8 @@ class BundleRegistry(gobject.GObject):
             try:
                 self.uninstall(bundle, force=True)
             except Exception:
-                logging.error('Uninstall failed, still trying to install ' \
-                    'newer bundle:\n' + \
-                    traceback.format_exc())
+                logging.exception('Uninstall failed, still trying to install'
+                    ' newer bundle:')
         else:
             logging.warning('Unable to uninstall system activity, ' \
                             'installing upgraded version in user activities')
diff --git a/src/jarabe/view/keyhandler.py b/src/jarabe/view/keyhandler.py
index b2d96d3..cdea52c 100644
--- a/src/jarabe/view/keyhandler.py
+++ b/src/jarabe/view/keyhandler.py
@@ -17,7 +17,6 @@
 
 import os
 import logging
-import traceback
 
 import dbus
 import gtk
@@ -100,8 +99,7 @@ class KeyHandler(object):
                             raise ValueError('Key %r is already bound' % key)
                         _actions_table[key] = module
                 except Exception:
-                    logging.error('Exception while loading extension:\n' + \
-                                  traceback.format_exc())
+                    logging.exception('Exception while loading extension:')
 
         self._key_grabber.grab_keys(_actions_table.keys())
 
diff --git a/src/jarabe/view/viewsource.py b/src/jarabe/view/viewsource.py
index 41c67a2..3c94dd5 100644
--- a/src/jarabe/view/viewsource.py
+++ b/src/jarabe/view/viewsource.py
@@ -17,7 +17,6 @@
 
 import os
 import logging
-import traceback
 from gettext import gettext as _
 
 import gobject
@@ -54,9 +53,9 @@ def setup_view_source(activity):
             expected_exceptions = ['org.freedesktop.DBus.Error.UnknownMethod',
                     'org.freedesktop.DBus.Python.NotImplementedError']
             if e.get_dbus_name() not in expected_exceptions:
-                logging.error(traceback.format_exc())
+                logging.exception('Exception occured in HandleViewSource():')
         except Exception:
-            logging.error(traceback.format_exc())
+            logging.exception('Exception occured in HandleViewSource():')
 
     window_xid = activity.get_xid()
     if window_xid is None:
@@ -78,9 +77,9 @@ def setup_view_source(activity):
             expected_exceptions = ['org.freedesktop.DBus.Error.UnknownMethod',
                     'org.freedesktop.DBus.Python.NotImplementedError']
             if e.get_dbus_name() not in expected_exceptions:
-                logging.error(traceback.format_exc())
+                logging.exception('Exception occured in GetDocumentPath():')
         except Exception:
-            logging.error(traceback.format_exc())
+            logging.exception('Exception occured in GetDocumentPath():')
 
     if bundle_path is None and document_path is None:
         _logger.debug('Activity without bundle_path nor document_path')