Method _set_handler

gunicorn/glogging.py:419–441

(self, log, output, fmt, stream=None)

                return h

    def _set_handler(self, log, output, fmt, stream=None):
        # remove previous gunicorn log handler
        h = self._get_gunicorn_handler(log)
        if h:
            log.handlers.remove(h)

        if output is not None:
            if output == "-":
                h = logging.StreamHandler(stream)
            else:
                util.check_is_writable(output)
                h = logging.FileHandler(output)
                # make sure the user can reopen the file
                try:
                    os.chown(h.baseFilename, self.cfg.user, self.cfg.group)
                except OSError:
                    # it's probably OK there, we assume the user has given
                    # /dev/null as a parameter.
                    pass

            h.setFormatter(fmt)
            h._gunicorn = True
            log.addHandler(h)

    def _set_syslog_handler(self, log, cfg, fmt, name):
        # setup format