diff options
Diffstat (limited to 'Lib/logging/__init__.py')
| -rw-r--r-- | Lib/logging/__init__.py | 35 |
1 files changed, 22 insertions, 13 deletions
diff --git a/Lib/logging/__init__.py b/Lib/logging/__init__.py index 591f45b..b8e7b37 100644 --- a/Lib/logging/__init__.py +++ b/Lib/logging/__init__.py @@ -67,7 +67,7 @@ else: #pragma: no cover """Return the frame object for the caller's stack frame.""" try: raise Exception - except: + except Exception: return sys.exc_info()[2].tb_frame.f_back # _srcfile is only used in conjunction with sys._getframe(). @@ -879,16 +879,27 @@ class Handler(Filterer): The record which was being processed is passed in to this method. """ if raiseExceptions and sys.stderr: # see issue 13807 - ei = sys.exc_info() + t, v, tb = sys.exc_info() try: - traceback.print_exception(ei[0], ei[1], ei[2], - None, sys.stderr) - sys.stderr.write('Logged from file %s, line %s\n' % ( - record.filename, record.lineno)) - except IOError: #pragma: no cover + sys.stderr.write('--- Logging error ---\n') + traceback.print_exception(t, v, tb, None, sys.stderr) + sys.stderr.write('Call stack:\n') + # Walk the stack frame up until we're out of logging, + # so as to print the calling context. + frame = tb.tb_frame + while (frame and os.path.dirname(frame.f_code.co_filename) == + __path__[0]): + frame = frame.f_back + if frame: + traceback.print_stack(frame, file=sys.stderr) + else: + # couldn't find the right stack frame, for some reason + sys.stderr.write('Logged from file %s, line %s\n' % ( + record.filename, record.lineno)) + except OSError: #pragma: no cover pass # see issue 5971 finally: - del ei + del t, v, tb class StreamHandler(Handler): """ @@ -938,9 +949,7 @@ class StreamHandler(Handler): stream.write(msg) stream.write(self.terminator) self.flush() - except (KeyboardInterrupt, SystemExit): #pragma: no cover - raise - except: + except Exception: self.handleError(record) class FileHandler(StreamHandler): @@ -1829,7 +1838,7 @@ def shutdown(handlerList=_handlerList): h.acquire() h.flush() h.close() - except (IOError, ValueError): + except (OSError, ValueError): # Ignore errors which might be caused # because handlers have been closed but # references to them are still around at @@ -1837,7 +1846,7 @@ def shutdown(handlerList=_handlerList): pass finally: h.release() - except: + except: # ignore everything, as we're shutting down if raiseExceptions: raise #else, swallow |