_cplogging.py 文件源码

def emit(self, record):
        """Emit a record."""
        try:
            stream = cherrypy.serving.request.wsgi_environ.get('wsgi.errors')
        except (AttributeError, KeyError):
            pass
        else:
            try:
                msg = self.format(record)
                fs = '%s\n'
                import types
                # if no unicode support...
                if not hasattr(types, 'UnicodeType'):
                    stream.write(fs % msg)
                else:
                    try:
                        stream.write(fs % msg)
                    except UnicodeError:
                        stream.write(fs % msg.encode('UTF-8'))
                self.flush()
            except:
                self.handleError(record)