Method _create_formatter

src/_pytest/logging.py:590–606

(self, log_format, log_date_format, auto_indent)

        self.log_cli_handler.setFormatter(log_cli_formatter)

    def _create_formatter(self, log_format, log_date_format, auto_indent):
        # Color option doesn't exist if terminal plugin is disabled.
        color = getattr(self._config.option, "color", "no")
        if color != "no" and ColoredLevelFormatter.LEVELNAME_FMT_REGEX.search(
            log_format
        ):
            formatter: logging.Formatter = ColoredLevelFormatter(
                create_terminal_writer(self._config), log_format, log_date_format
            )
        else:
            formatter = logging.Formatter(log_format, log_date_format)

        formatter._style = PercentStyleMultiline(
            formatter._style._fmt, auto_indent=auto_indent
        )

        return formatter

    def set_log_path(self, fname: str) -> None:
        """Set the filename parameter for Logging.FileHandler().