postgresql/src/include/utils/elog.h

/*-------------------------------------------------------------------------
 *
 * elog.h--
 *    POSTGRES error logging definitions.
 *
 *
 * Copyright (c) 1994, Regents of the University of California
 *
 * $Id: elog.h,v 1.3 1996/11/10 03:06:24 momjian Exp $
 *
 *-------------------------------------------------------------------------
 */
#ifndef	ELOG_H
#define ELOG_H

#define NOTICE	0	/* random info - no special action */
#define WARN	-1	/* Warning error - return to known state */
#define FATAL	1	/* Fatal error - abort process */
#define DEBUG	-2	/* debug message */
#define NOIND	-3	/* debug message, don't indent as far */

#define PTIME	0x100	/* prepend time to message */
#define POS	0x200	/* prepend source position to message */
#define USERMSG	0x400	/* send message to user */
#define TERM	0x800	/* send message to terminal */
#define DBLOG	0x1000	/* put message in per db log */
#define SLOG	0x2000	/* put message in system log */
#define ABORT	0x4000	/* abort process after logging */

#define ELOG_MAXLEN 4096


/* uncomment the following if you want your elog's to be timestamped */
/* #define ELOG_TIMESTAMPS */

extern void elog(int lev, const char *fmt, ...);
#ifndef PG_STANDALONE
int DebugFileOpen(void);
#endif

#endif	/* ELOG_H */