setup_formatted_start_time(void)
{
	pg_time_t	stamp_time = (pg_time_t) MyStartTime;

	/*
	 * Note: we expect that guc.c will ensure that log_timezone is set up (at
	 * least with a minimal GMT value) before Log_line_prefix can become
	 * nonempty or CSV mode can be selected.
	 */
	pg_strftime(formatted_start_time, FORMATTED_TS_LEN,
				"%Y-%m-%d %H:%M:%S %Z",
				pg_localtime(&stamp_time, log_timezone));
}
setup_formatted_start_time(void)
{
	pg_time_t	stamp_time = (pg_time_t) MyStartTime;

	 
	pg_strftime(formatted_start_time, FORMATTED_TS_LEN,
				"%Y-%m-%d %H:%M:%S %Z",
				pg_localtime(&stamp_time, log_timezone));
}