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Commit to match discussed elog() changes. Only update is that LOG is

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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
This commit is contained in:
Bruce Momjian
2002-03-02 21:39:36 +00:00
parent 8d8aa931ef
commit a033daf566
85 changed files with 1053 additions and 901 deletions
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22
src/backend/access/transam/clog.c
View File

@@ -13,7 +13,7 @@
* Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Header: /cvsroot/pgsql/src/backend/access/transam/clog.c,v 1.7 2001/10/28 06:25:42 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/access/transam/clog.c,v 1.8 2002/03/02 21:39:19 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -544,19 +544,19 @@ CLOGPhysicalReadPage(int pageno, int slotno)
if (fd < 0)
{
if (errno != ENOENT || !InRecovery)
elog(STOP, "open of %s failed: %m", path);
elog(DEBUG, "clog file %s doesn't exist, reading as zeroes", path);
elog(PANIC, "open of %s failed: %m", path);
elog(LOG, "clog file %s doesn't exist, reading as zeroes", path);
MemSet(ClogCtl->page_buffer[slotno], 0, CLOG_BLCKSZ);
return;
}
if (lseek(fd, (off_t) offset, SEEK_SET) < 0)
elog(STOP, "lseek of clog file %u, offset %u failed: %m",
elog(PANIC, "lseek of clog file %u, offset %u failed: %m",
segno, offset);
errno = 0;
if (read(fd, ClogCtl->page_buffer[slotno], CLOG_BLCKSZ) != CLOG_BLCKSZ)
elog(STOP, "read of clog file %u, offset %u failed: %m",
elog(PANIC, "read of clog file %u, offset %u failed: %m",
segno, offset);
close(fd);
@@ -596,15 +596,15 @@ CLOGPhysicalWritePage(int pageno, int slotno)
if (fd < 0)
{
if (errno != ENOENT)
elog(STOP, "open of %s failed: %m", path);
elog(PANIC, "open of %s failed: %m", path);
fd = BasicOpenFile(path, O_RDWR | O_CREAT | O_EXCL | PG_BINARY,
S_IRUSR | S_IWUSR);
if (fd < 0)
elog(STOP, "creation of file %s failed: %m", path);
elog(PANIC, "creation of file %s failed: %m", path);
}
if (lseek(fd, (off_t) offset, SEEK_SET) < 0)
elog(STOP, "lseek of clog file %u, offset %u failed: %m",
elog(PANIC, "lseek of clog file %u, offset %u failed: %m",
segno, offset);
errno = 0;
@@ -613,7 +613,7 @@ CLOGPhysicalWritePage(int pageno, int slotno)
/* if write didn't set errno, assume problem is no disk space */
if (errno == 0)
errno = ENOSPC;
elog(STOP, "write of clog file %u, offset %u failed: %m",
elog(PANIC, "write of clog file %u, offset %u failed: %m",
segno, offset);
}
@@ -887,7 +887,7 @@ ScanCLOGDirectory(int cutoffPage, bool doDeletions)
cldir = opendir(ClogDir);
if (cldir == NULL)
elog(STOP, "could not open transaction-commit log directory (%s): %m",
elog(PANIC, "could not open transaction-commit log directory (%s): %m",
ClogDir);
errno = 0;
@@ -912,7 +912,7 @@ ScanCLOGDirectory(int cutoffPage, bool doDeletions)
errno = 0;
}
if (errno)
elog(STOP, "could not read transaction-commit log directory (%s): %m",
elog(PANIC, "could not read transaction-commit log directory (%s): %m",
ClogDir);
closedir(cldir);