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postgresql/src/include/utils/elog.h

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More cleanups of the include files - centralizing to simplify the -I's required to compile
1996-08-28 03:59:28 +02:00
/*-------------------------------------------------------------------------
*
Change my-function-name-- to my_function_name, and optimizer renames.
1999-02-14 00:22:53 +01:00
* elog.h
Massive commit to run PGINDENT on all *.c and *.h files.
1997-09-07 07:04:48 +02:00
* POSTGRES error logging definitions.
More cleanups of the include files - centralizing to simplify the -I's required to compile
1996-08-28 03:59:28 +02:00
*
*
Change Copyright from PostgreSQL, Inc to PostgreSQL Global Development Group.
2001-01-24 20:43:33 +01:00
* Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group
Add: * Portions Copyright (c) 1996-2000, PostgreSQL, Inc to all files copyright Regents of Berkeley. Man, that's a lot of files.
2000-01-26 06:58:53 +01:00
* Portions Copyright (c) 1994, Regents of the University of California
More cleanups of the include files - centralizing to simplify the -I's required to compile
1996-08-28 03:59:28 +02:00
*
Improve elog descriptions.
2002-03-06 07:23:20 +01:00
* $Id: elog.h,v 1.35 2002/03/06 06:23:20 momjian Exp $
More cleanups of the include files - centralizing to simplify the -I's required to compile
1996-08-28 03:59:28 +02:00
*
*-------------------------------------------------------------------------
*/
Massive commit to run PGINDENT on all *.c and *.h files.
1997-09-07 07:04:48 +02:00
#ifndef ELOG_H
More cleanups of the include files - centralizing to simplify the -I's required to compile
1996-08-28 03:59:28 +02:00
#define ELOG_H
Restructure backend SIGINT/SIGTERM handling so that 'die' interrupts are treated more like 'cancel' interrupts: the signal handler sets a flag that is examined at well-defined spots, rather than trying to cope with an interrupt that might happen anywhere. See pghackers discussion of 1/12/01.
2001-01-14 06:08:17 +01:00
/* Error level codes */
Add PQunescapeBytea libpq function. Everyone using libpq and bytea is probably having to invent this wheel.. Patrick Welche
2002-03-05 00:59:14 +01:00
#define DEBUG5 10 /* Debugging messages, in categories
* of decreasing detail. */
#define DEBUG4 11
#define DEBUG3 12
#define DEBUG2 13
#define DEBUG1 14
Improve elog descriptions.
2002-03-06 07:23:20 +01:00
#define LOG 15 /* Server operational messages;
Add PQunescapeBytea libpq function. Everyone using libpq and bytea is probably having to invent this wheel.. Patrick Welche
2002-03-05 00:59:14 +01:00
* sent only to server log by default. */
#define COMMERROR 16 /* Client communication problems; same as
Improve elog descriptions.
2002-03-06 07:23:20 +01:00
* LOG for server reporting, but never sent
* to client. */
#define INFO 17 /* Informative messages that are always sent to
* client; is not affected by
* client_min_messages */
#define NOTICE 18 /* Helpful messages to users about query
* operation; sent to client
Add PQunescapeBytea libpq function. Everyone using libpq and bytea is probably having to invent this wheel.. Patrick Welche
2002-03-05 00:59:14 +01:00
* and server log by default. */
Improve elog descriptions.
2002-03-06 07:23:20 +01:00
#define WARNING 19 /* Warnings */
#define ERROR 20 /* user error - abort transaction; return to known
* state */
Add PQunescapeBytea libpq function. Everyone using libpq and bytea is probably having to invent this wheel.. Patrick Welche
2002-03-05 00:59:14 +01:00
#define FATAL 21 /* fatal error - abort process */
#define PANIC 22 /* take down the other backends with me */
Preliminary code cleanup in elog(). Split out some code into utility functions, remove indent support, make sure all strings are marked translatable.
2001-06-08 23:16:49 +02:00
Further work on elog cleanup: fix some bogosities in elog's logic about when to send what to which, prevent recursion by introducing new COMMERROR elog level for client-communication problems, get rid of direct writes to stderr in backend/libpq files, prevent non-error elogs from going to client during the authentication cycle.
2002-03-04 02:46:04 +01:00
/*#define DEBUG DEBUG1*/ /* Backward compatibility with pre-7.3 */
More cleanups of the include files - centralizing to simplify the -I's required to compile
1996-08-28 03:59:28 +02:00
Restructure backend SIGINT/SIGTERM handling so that 'die' interrupts are treated more like 'cancel' interrupts: the signal handler sets a flag that is examined at well-defined spots, rather than trying to cope with an interrupt that might happen anywhere. See pghackers discussion of 1/12/01.
2001-01-14 06:08:17 +01:00
/* Configurable parameters */
The heralded `Grand Unified Configuration scheme' (GUC) That means you can now set your options in either or all of $PGDATA/configuration, some postmaster option (--enable-fsync=off), or set a SET command. The list of options is in backend/utils/misc/guc.c, documentation will be written post haste. pg_options is gone, so is that pq_geqo config file. Also removed were backend -K, -Q, and -T options (no longer applicable, although -d0 does the same as -Q). Added to configure an --enable-syslog option. changed all callers from TPRINTF to elog(DEBUG)
2000-05-31 02:28:42 +02:00
#ifdef ENABLE_SYSLOG
pgindent run. Make it all clean.
2001-03-22 05:01:46 +01:00
extern int Use_syslog;
The heralded `Grand Unified Configuration scheme' (GUC) That means you can now set your options in either or all of $PGDATA/configuration, some postmaster option (--enable-fsync=off), or set a SET command. The list of options is in backend/utils/misc/guc.c, documentation will be written post haste. pg_options is gone, so is that pq_geqo config file. Also removed were backend -K, -Q, and -T options (no longer applicable, although -d0 does the same as -Q). Added to configure an --enable-syslog option. changed all callers from TPRINTF to elog(DEBUG)
2000-05-31 02:28:42 +02:00
#endif
Removed ELOG_TIMESTAMPS #define in favor of two run-time configuration options `Log_timestamp' and `Log_pid'.
2000-06-04 17:06:34 +02:00
extern bool Log_timestamp;
extern bool Log_pid;
Commit to match discussed elog() changes. Only update is that LOG is now just below FATAL in server_min_messages. Added more text to highlight ordering difference between it and client_min_messages. --------------------------------------------------------------------------- REALLYFATAL => PANIC STOP => PANIC New INFO level the prints to client by default New LOG level the prints to server log by default Cause VACUUM information to print only to the client NOTICE => INFO where purely information messages are sent DEBUG => LOG for purely server status messages DEBUG removed, kept as backward compatible DEBUG5, DEBUG4, DEBUG3, DEBUG2, DEBUG1 added DebugLvl removed in favor of new DEBUG[1-5] symbols New server_min_messages GUC parameter with values: DEBUG[5-1], INFO, NOTICE, ERROR, LOG, FATAL, PANIC New client_min_messages GUC parameter with values: DEBUG[5-1], LOG, INFO, NOTICE, ERROR, FATAL, PANIC Server startup now logged with LOG instead of DEBUG Remove debug_level GUC parameter elog() numbers now start at 10 Add test to print error message if older elog() values are passed to elog() Bootstrap mode now has a -d that requires an argument, like postmaster
2002-03-02 22:39:36 +01:00
extern char *server_min_messages_str;
extern char *client_min_messages_str;
extern const char server_min_messages_str_default[];
extern const char client_min_messages_str_default[];
Restructure backend SIGINT/SIGTERM handling so that 'die' interrupts are treated more like 'cancel' interrupts: the signal handler sets a flag that is examined at well-defined spots, rather than trying to cope with an interrupt that might happen anywhere. See pghackers discussion of 1/12/01.
2001-01-14 06:08:17 +01:00
pgindent run on all C files. Java run to follow. initdb/regression tests pass.
2001-10-25 07:50:21 +02:00
extern void
elog(int lev, const char *fmt,...)
Fixed everything in and surrounding createdb and dropdb to make it more error-proof. Rearranged some old code and removed dead sections.
2000-01-13 19:26:18 +01:00
/* This extension allows gcc to check the format string for consistency with
the supplied arguments. */
pgindent run. Make it all clean.
2001-03-22 05:01:46 +01:00
__attribute__((format(printf, 2, 3)));
Ye-old pgindent run. Same 4-space tabs.
2000-04-12 19:17:23 +02:00
Eliminate elog()'s hardwired limit on length of an error message. This change seems necessary in conjunction with long queries, and it cleans up some bogosity in connection with long EXPLAIN texts anyway. Note that current libpq will accept any length error message (at least until it runs out of memory); prior versions have a limit of 8K, but will cleanly discard excess error text, so there shouldn't be any big compatibility problems with old clients.
1999-09-11 21:06:42 +02:00
extern int DebugFileOpen(void);
Another pgindent run. Fixes enum indenting, and improves #endif spacing. Also adds space for one-line comments.
2001-10-28 07:26:15 +01:00
Commit to match discussed elog() changes. Only update is that LOG is now just below FATAL in server_min_messages. Added more text to highlight ordering difference between it and client_min_messages. --------------------------------------------------------------------------- REALLYFATAL => PANIC STOP => PANIC New INFO level the prints to client by default New LOG level the prints to server log by default Cause VACUUM information to print only to the client NOTICE => INFO where purely information messages are sent DEBUG => LOG for purely server status messages DEBUG removed, kept as backward compatible DEBUG5, DEBUG4, DEBUG3, DEBUG2, DEBUG1 added DebugLvl removed in favor of new DEBUG[1-5] symbols New server_min_messages GUC parameter with values: DEBUG[5-1], INFO, NOTICE, ERROR, LOG, FATAL, PANIC New client_min_messages GUC parameter with values: DEBUG[5-1], LOG, INFO, NOTICE, ERROR, FATAL, PANIC Server startup now logged with LOG instead of DEBUG Remove debug_level GUC parameter elog() numbers now start at 10 Add test to print error message if older elog() values are passed to elog() Bootstrap mode now has a -d that requires an argument, like postmaster
2002-03-02 22:39:36 +01:00
extern bool check_server_min_messages(const char *lev);
extern void assign_server_min_messages(const char *lev);
extern bool check_client_min_messages(const char *lev);
extern void assign_client_min_messages(const char *lev);
New pgindent run with fixes suggested by Tom. Patch manually reviewed, initdb/regression tests pass.
2001-11-05 18:46:40 +01:00
#endif /* ELOG_H */