Function set_debug_options

src/backend/tcop/postgres.c:4556–4582

* set_debug_options --- apply "-d N" command line option * * -d is not quite the same as setting log_min_messages because it enables * other output options. */

 * other output options.
 */
void
set_debug_options(int debug_flag, GucContext context, GucSource source)
{
	if (debug_flag > 0)
	{
		char		debugstr[64];

		sprintf(debugstr, "debug%d", debug_flag);
		SetConfigOption("log_min_messages", debugstr, context, source);
	}
	else
		SetConfigOption("log_min_messages", "notice", context, source);

	if (debug_flag >= 1 && context == PGC_POSTMASTER)
	{
		SetConfigOption("log_connections", "true", context, source);
		SetConfigOption("log_disconnections", "true", context, source);
	}
	if (debug_flag >= 2)
		SetConfigOption("log_statement", "all", context, source);
	if (debug_flag >= 3)
		SetConfigOption("debug_print_parse", "true", context, source);
	if (debug_flag >= 4)
		SetConfigOption("debug_print_plan", "true", context, source);
	if (debug_flag >= 5)
		SetConfigOption("debug_print_rewritten", "true", context, source);
}


bool