<!--
-$Header: /cvsroot/pgsql/doc/src/sgml/runtime.sgml,v 1.188 2003/06/27 18:20:50 momjian Exp $
+$Header: /cvsroot/pgsql/doc/src/sgml/runtime.sgml,v 1.189 2003/06/30 16:47:01 tgl Exp $
-->
<Chapter Id="runtime">
<title>When To Log</title>
<para>
- Here is a list of the various message types:
+ Here is a list of the various message severity levels:
<variablelist>
<varlistentry>
<term><literal>DEBUG[1-5]</literal></term>
<variablelist>
<varlistentry>
+ <term><varname>CLIENT_MIN_MESSAGES</varname> (<type>string</type>)</term>
+ <listitem>
+ <para>
+ Controls which message levels are sent to the client.
+ Valid values are <literal>DEBUG5</>,
+ <literal>DEBUG4</>, <literal>DEBUG3</>, <literal>DEBUG2</>,
+ <literal>DEBUG1</>, <literal>LOG</>, <literal>NOTICE</>,
+ <literal>WARNING</>, and <literal>ERROR</>. Each level
+ includes all the levels that follow it. The later the level,
+ the fewer messages are sent. The default is
+ <literal>NOTICE</>. Note that <literal>LOG</> has a different
+ rank here than in <literal>LOG_MIN_MESSAGES</>.
+ </para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
<term><varname>LOG_MIN_MESSAGES</varname> (<type>string</type>)</term>
<listitem>
<para>
- This controls which message levels are written to the server
- log. Valid values are <literal>DEBUG5</>, <literal>DEBUG4</>,
+ Controls which message levels are written to the server log.
+ Valid values are <literal>DEBUG5</>, <literal>DEBUG4</>,
<literal>DEBUG3</>, <literal>DEBUG2</>, <literal>DEBUG1</>,
<literal>INFO</>, <literal>NOTICE</>, <literal>WARNING</>,
<literal>ERROR</>, <literal>LOG</>, <literal>FATAL</>, and
follow it. The later the level, the fewer messages are sent
to the log. The default is <literal>NOTICE</>. Note that
<literal>LOG</> has a different rank here than in
- <literal>CLIENT_MIN_MESSAGES</>. Also see that section for an
- explanation of the various values.
+ <literal>CLIENT_MIN_MESSAGES</>.
</para>
-
</listitem>
</varlistentry>
<varlistentry>
- <term><varname>CLIENT_MIN_MESSAGES</varname> (<type>string</type>)</term>
+ <term><varname>LOG_ERROR_VERBOSITY</varname> (<type>string</type>)</term>
<listitem>
<para>
- This controls which message levels are send to the client.
- client. Valid values are <literal>DEBUG5</>,
- <literal>DEBUG4</>, <literal>DEBUG3</>, <literal>DEBUG2</>,
- <literal>DEBUG1</>, <literal>LOG</>, <literal>NOTICE</>,
- <literal>WARNING</>, and <literal>ERROR</>. Each level
- includes all the levels that follow it. The later the level,
- the fewer messages are sent. The default is
- <literal>NOTICE</>. Note that <literal>LOG</> has a different
- rank here than in <literal>LOG_MIN_MESSAGES</>.
+ Controls the amount of detail written in the server log for each
+ message that is logged. Valid values are <literal>TERSE</>,
+ <literal>DEFAULT</>, and <literal>VERBOSE</>, each adding more
+ fields to displayed messages.
</para>
</listitem>
</varlistentry>
-
<varlistentry>
<term><varname>LOG_MIN_ERROR_STATEMENT</varname> (<type>string</type>)</term>
statements that cause an error of the specified level, or a
higher level, are logged. The default is
<literal>PANIC</literal> (effectively turning this feature
- off). Valid values are <literal>DEBUG5</literal>,
+ off for normal use). Valid values are <literal>DEBUG5</literal>,
<literal>DEBUG4</literal>, <literal>DEBUG3</literal>,
<literal>DEBUG2</literal>, <literal>DEBUG1</literal>,
<literal>INFO</literal>, <literal>NOTICE</literal>,
logged. Enabling this option can be helpful in tracking down
the source of any errors that appear in the server log.
</para>
-
- <para>
- It is recommended you enable <varname>LOG_PID</varname> as well
- so you can more easily match the error statement with the error
- message.
- </para>
</listitem>
</varlistentry>
<listitem>
<para>
Sets a minimum statement execution time (in milliseconds)
- above which a statement will be logged. All SQL statements
+ above which a statement will be logged. All SQL statements
that run longer than the time specified will be logged together
- with the duration, in seconds. The default is <literal>0</literal>
- (turning this feature off). For example, if you set it
+ with their actual duration. Setting this to zero (the default)
+ disables time-based logging. For example, if you set it
to <literal>250</literal> then all SQL statements that run longer
- than 250ms will be logged along with the duration. Enabling this
+ than 250ms will be logged. Enabling this
option can be useful in tracking down unoptimized queries in
your applications.
</para>
will automatically run in background and any controlling terminals
are disassociated. Thus, no messages are written to standard
output or standard error (same effect as <command>postmaster</>'s <option>-S</option>
- option). Unless some logging system such as
- <application>syslog</> is enabled, using this option is
+ option). Unless
+ <application>syslog</> logging is enabled, using this option is
discouraged since it makes it impossible to see error messages.
</para>
</listitem>
*
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/backend/utils/error/elog.c,v 1.111 2003/05/28 18:19:09 tgl Exp $
+ * $Header: /cvsroot/pgsql/src/backend/utils/error/elog.c,v 1.112 2003/06/30 16:47:01 tgl Exp $
*
*-------------------------------------------------------------------------
*/
ErrorContextCallback *error_context_stack = NULL;
/* GUC parameters */
+PGErrorVerbosity Log_error_verbosity = PGERROR_VERBOSE;
bool Log_timestamp; /* show timestamps in stderr output */
bool Log_pid; /* show PIDs in stderr output */
appendStringInfo(&buf, "%s: ", error_severity(edata->elevel));
+ if (Log_error_verbosity >= PGERROR_VERBOSE)
+ {
+ /* unpack MAKE_SQLSTATE code */
+ char tbuf[12];
+ int ssval;
+ int i;
+
+ ssval = edata->sqlerrcode;
+ for (i = 0; i < 5; i++)
+ {
+ tbuf[i] = PGUNSIXBIT(ssval);
+ ssval >>= 6;
+ }
+ tbuf[i] = '\0';
+ appendStringInfo(&buf, "%s: ", tbuf);
+ }
+
if (edata->message)
- appendStringInfo(&buf, "%s\n", edata->message);
+ appendStringInfoString(&buf, edata->message);
else
- appendStringInfoString(&buf, "missing error text\n");
+ appendStringInfoString(&buf, gettext("missing error text"));
- /* XXX showing of additional info should perhaps be optional */
- /* XXX ought to localize the label strings, probably */
+ if (edata->cursorpos > 0)
+ appendStringInfo(&buf, gettext(" at character %d"), edata->cursorpos);
- if (edata->detail)
- appendStringInfo(&buf, "DETAIL: %s\n", edata->detail);
- if (edata->hint)
- appendStringInfo(&buf, "HINT: %s\n", edata->hint);
- if (edata->context)
- appendStringInfo(&buf, "CONTEXT: %s\n", edata->context);
- if (edata->funcname && edata->filename)
- appendStringInfo(&buf, "IN: %s (%s:%d)\n",
- edata->funcname, edata->filename, edata->lineno);
+ appendStringInfoChar(&buf, '\n');
+
+ if (Log_error_verbosity >= PGERROR_DEFAULT)
+ {
+ if (edata->detail)
+ appendStringInfo(&buf, gettext("DETAIL: %s\n"), edata->detail);
+ if (edata->hint)
+ appendStringInfo(&buf, gettext("HINT: %s\n"), edata->hint);
+ if (edata->context)
+ appendStringInfo(&buf, gettext("CONTEXT: %s\n"), edata->context);
+ if (Log_error_verbosity >= PGERROR_VERBOSE)
+ {
+ if (edata->funcname && edata->filename)
+ appendStringInfo(&buf, gettext("LOCATION: %s, %s:%d\n"),
+ edata->funcname, edata->filename,
+ edata->lineno);
+ else if (edata->filename)
+ appendStringInfo(&buf, gettext("LOCATION: %s:%d\n"),
+ edata->filename, edata->lineno);
+ }
+ }
/*
* If the user wants the query that generated this error logged, do so.
* for queries triggered by extended query protocol; how to improve?
*/
if (edata->elevel >= log_min_error_statement && debug_query_string != NULL)
- appendStringInfo(&buf, "STATEMENT: %s\n", debug_query_string);
+ appendStringInfo(&buf, gettext("STATEMENT: %s\n"),
+ debug_query_string);
#ifdef HAVE_SYSLOG
* Timestamp and PID are only used for stderr output --- we assume
* the syslog daemon will supply them for us in the other case.
*/
- if (Log_timestamp)
- fprintf(stderr, "%s", print_timestamp());
- if (Log_pid)
- fprintf(stderr, "%s", print_pid());
- fprintf(stderr, "%s", buf.data);
+ fprintf(stderr, "%s%s%s",
+ Log_timestamp ? print_timestamp() : "",
+ Log_pid ? print_pid() : "",
+ buf.data);
}
pfree(buf.data);
* Written by Peter Eisentraut <peter_e@gmx.net>.
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/backend/utils/misc/guc.c,v 1.132 2003/06/27 19:08:38 tgl Exp $
+ * $Header: /cvsroot/pgsql/src/backend/utils/misc/guc.c,v 1.133 2003/06/30 16:47:01 tgl Exp $
*
*--------------------------------------------------------------------
*/
bool interactive);
static const char *assign_msglvl(int *var, const char *newval,
bool doit, bool interactive);
+static const char *assign_log_error_verbosity(const char *newval, bool doit,
+ bool interactive);
static bool assign_phony_autocommit(bool newval, bool doit, bool interactive);
* cases provide the value for SHOW to display. The real state is elsewhere
* and is kept in sync by assign_hooks.
*/
-static char *log_min_error_statement_str;
-static char *log_min_messages_str;
static char *client_min_messages_str;
+static char *log_min_messages_str;
+static char *log_error_verbosity_str;
+static char *log_min_error_statement_str;
static bool phony_autocommit;
static bool session_auth_is_superuser;
static double phony_random_seed;
},
{
+ {"log_min_messages", PGC_SUSET}, &log_min_messages_str,
+ "notice", assign_log_min_messages, NULL
+ },
+
+ {
+ {"log_error_verbosity", PGC_SUSET}, &log_error_verbosity_str,
+ "default", assign_log_error_verbosity, NULL
+ },
+
+ {
{"log_min_error_statement", PGC_SUSET}, &log_min_error_statement_str,
"panic", assign_min_error_statement, NULL
},
PG_VERSION, NULL, NULL
},
- {
- {"log_min_messages", PGC_SUSET}, &log_min_messages_str,
- "notice", assign_log_min_messages, NULL
- },
-
/* Not for general use --- used by SET SESSION AUTHORIZATION */
{
{"session_authorization", PGC_USERSET, GUC_NO_SHOW_ALL | GUC_NO_RESET_ALL},
return newval; /* OK */
}
+static const char *
+assign_log_error_verbosity(const char *newval, bool doit, bool interactive)
+{
+ if (strcasecmp(newval, "terse") == 0)
+ {
+ if (doit)
+ Log_error_verbosity = PGERROR_TERSE;
+ }
+ else if (strcasecmp(newval, "default") == 0)
+ {
+ if (doit)
+ Log_error_verbosity = PGERROR_DEFAULT;
+ }
+ else if (strcasecmp(newval, "verbose") == 0)
+ {
+ if (doit)
+ Log_error_verbosity = PGERROR_VERBOSE;
+ }
+ else
+ return NULL; /* fail */
+ return newval; /* OK */
+}
+
static bool
assign_phony_autocommit(bool newval, bool doit, bool interactive)
{
#
# Message display
#
+#client_min_messages = notice # Values, in order of decreasing detail:
+ # debug5, debug4, debug3, debug2, debug1,
+ # log, info, notice, warning, error
#log_min_messages = notice # Values, in order of decreasing detail:
# debug5, debug4, debug3, debug2, debug1,
# info, notice, warning, error, log, fatal,
# panic
-#client_min_messages = notice # Values, in order of decreasing detail:
- # debug5, debug4, debug3, debug2, debug1,
- # log, info, notice, warning, error
+
+#log_error_verbosity = default # terse, default, or verbose messages
+
#silent_mode = false
#log_connections = false
*
* Copyright 2000-2002 by PostgreSQL Global Development Group
*
- * $Header: /cvsroot/pgsql/src/bin/psql/tab-complete.c,v 1.80 2003/06/12 01:38:08 momjian Exp $
+ * $Header: /cvsroot/pgsql/src/bin/psql/tab-complete.c,v 1.81 2003/06/30 16:47:01 tgl Exp $
*/
/*----------------------------------------------------------------------
"lc_numeric",
"lc_time",
"log_duration",
+ "log_error_verbosity",
"log_executor_stats",
"log_min_duration_statement",
"log_min_error_statement",
* Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
- * $Id: elog.h,v 1.44 2003/05/27 17:49:46 momjian Exp $
+ * $Id: elog.h,v 1.45 2003/06/30 16:47:02 tgl Exp $
*
*-------------------------------------------------------------------------
*/
/* GUC-configurable parameters */
+
+typedef enum
+{
+ PGERROR_TERSE, /* single-line error messages */
+ PGERROR_DEFAULT, /* recommended style */
+ PGERROR_VERBOSE /* all the facts, ma'am */
+} PGErrorVerbosity;
+
+extern PGErrorVerbosity Log_error_verbosity;
extern bool Log_timestamp;
extern bool Log_pid;
#ifdef HAVE_SYSLOG
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