Add GUC variable to print original query to the server logs when there
is an error, warning, etc. Gavin Sherry
This commit is contained in:
Bruce Momjian
parent
6a8babc206
commit
9fd842c4b2
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@ -1,5 +1,5 @@
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<!--
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$Header: /cvsroot/pgsql/doc/src/sgml/runtime.sgml,v 1.132 2002/09/01 23:26:06 momjian Exp $
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$Header: /cvsroot/pgsql/doc/src/sgml/runtime.sgml,v 1.133 2002/09/02 05:42:54 momjian Exp $
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-->
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<Chapter Id="runtime">
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@ -942,7 +942,6 @@ env PGOPTIONS='-c geqo=off' psql
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><varname>EXPLAIN_PRETTY_PRINT</varname> (<type>boolean</type>)</term>
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<listitem>
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@ -978,6 +977,28 @@ env PGOPTIONS='-c geqo=off' psql
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><varname>LOG_MIN_ERROR_STATEMENT</varname> (<type>string</type>)</term>
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<listitem>
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<para>
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This controls which log messages are accompanied by the original
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query which generated the message. All queries matching the setting
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or which are of a higher severity than the setting are logged. The
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default is <literal>ERROR</literal>. Valid values are
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<literal>DEBUG5</literal>, <literal>DEBUG4</literal>,
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<literal>DEBUG3</literal>, <literal>DEBUG2</literal>,
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<literal>DEBUG1</literal>, <literal>INFO</literal>,
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<literal>NOTICE</literal>, <literal>WARNING</literal>
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and <literal>ERROR</literal>.
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</para>
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<para>
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It is recommended you enable <literal>LOG_PID</literal> as well
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so you can more easily match the error statement with the error
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message.
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><varname>LOG_PID</varname> (<type>boolean</type>)</term>
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<listitem>
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@ -1005,8 +1026,8 @@ env PGOPTIONS='-c geqo=off' psql
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<listitem>
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<para>
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Prints the duration of every completed query. To use this option,
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enable LOG_STATEMENT and LOG_PID so you can link the original query
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to the duration using the process id.
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enable <literal>LOG_STATEMENT</> and <literal>LOG_PID</> so you
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can link the original query to the duration using the process id.
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</para>
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</listitem>
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</varlistentry>
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@ -8,7 +8,7 @@
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*
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*
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* IDENTIFICATION
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* $Header: /cvsroot/pgsql/src/backend/utils/error/elog.c,v 1.101 2002/09/02 02:47:05 momjian Exp $
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* $Header: /cvsroot/pgsql/src/backend/utils/error/elog.c,v 1.102 2002/09/02 05:42:54 momjian Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@ -33,17 +33,10 @@
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#include "storage/proc.h"
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#include "tcop/tcopprot.h"
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#include "utils/memutils.h"
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#include "utils/guc.h"
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#include "mb/pg_wchar.h"
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int server_min_messages;
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char *server_min_messages_str = NULL;
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const char server_min_messages_str_default[] = "notice";
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int client_min_messages;
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char *client_min_messages_str = NULL;
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const char client_min_messages_str_default[] = "notice";
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#ifdef HAVE_SYSLOG
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/*
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* 0 = only stdout/stderr
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@ -345,6 +338,7 @@ elog(int lev, const char *fmt,...)
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}
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}
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/*
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* Message prepared; send it where it should go
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*/
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@ -433,6 +427,14 @@ elog(int lev, const char *fmt,...)
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if (msg_buf != msg_fixedbuf)
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free(msg_buf);
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/* If the user wants this elog() generating query logged,
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* do so. We only want to log if the query has been
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* written to debug_query_string. Also, avoid infinite loops.
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*/
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if(lev != LOG && lev >= log_min_error_statement && debug_query_string)
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elog(LOG,"statement: %s",debug_query_string);
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/*
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* Perform error recovery action as specified by lev.
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*/
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@ -835,71 +837,4 @@ elog_message_prefix(int lev)
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}
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/*
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* GUC support routines
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*/
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const char *
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assign_server_min_messages(const char *newval,
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bool doit, bool interactive)
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{
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if (strcasecmp(newval, "debug") == 0)
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{ if (doit) server_min_messages = DEBUG1; }
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else if (strcasecmp(newval, "debug5") == 0)
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{ if (doit) server_min_messages = DEBUG5; }
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else if (strcasecmp(newval, "debug4") == 0)
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{ if (doit) server_min_messages = DEBUG4; }
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else if (strcasecmp(newval, "debug3") == 0)
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{ if (doit) server_min_messages = DEBUG3; }
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else if (strcasecmp(newval, "debug2") == 0)
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{ if (doit) server_min_messages = DEBUG2; }
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else if (strcasecmp(newval, "debug1") == 0)
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{ if (doit) server_min_messages = DEBUG1; }
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else if (strcasecmp(newval, "info") == 0)
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{ if (doit) server_min_messages = INFO; }
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else if (strcasecmp(newval, "notice") == 0)
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{ if (doit) server_min_messages = NOTICE; }
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else if (strcasecmp(newval, "warning") == 0)
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{ if (doit) server_min_messages = WARNING; }
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else if (strcasecmp(newval, "error") == 0)
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{ if (doit) server_min_messages = ERROR; }
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else if (strcasecmp(newval, "log") == 0)
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{ if (doit) server_min_messages = LOG; }
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else if (strcasecmp(newval, "fatal") == 0)
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{ if (doit) server_min_messages = FATAL; }
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else if (strcasecmp(newval, "panic") == 0)
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{ if (doit) server_min_messages = PANIC; }
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else
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return NULL; /* fail */
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return newval; /* OK */
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}
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const char *
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assign_client_min_messages(const char *newval,
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bool doit, bool interactive)
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{
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if (strcasecmp(newval, "debug") == 0)
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{ if (doit) client_min_messages = DEBUG1; }
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else if (strcasecmp(newval, "debug5") == 0)
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{ if (doit) client_min_messages = DEBUG5; }
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else if (strcasecmp(newval, "debug4") == 0)
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{ if (doit) client_min_messages = DEBUG4; }
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else if (strcasecmp(newval, "debug3") == 0)
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{ if (doit) client_min_messages = DEBUG3; }
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else if (strcasecmp(newval, "debug2") == 0)
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{ if (doit) client_min_messages = DEBUG2; }
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else if (strcasecmp(newval, "debug1") == 0)
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{ if (doit) client_min_messages = DEBUG1; }
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else if (strcasecmp(newval, "log") == 0)
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{ if (doit) client_min_messages = LOG; }
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else if (strcasecmp(newval, "info") == 0)
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{ if (doit) client_min_messages = INFO; }
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else if (strcasecmp(newval, "notice") == 0)
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{ if (doit) client_min_messages = NOTICE; }
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else if (strcasecmp(newval, "warning") == 0)
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{ if (doit) client_min_messages = WARNING; }
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else if (strcasecmp(newval, "error") == 0)
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{ if (doit) client_min_messages = ERROR; }
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else
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return NULL; /* fail */
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return newval; /* OK */
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}
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@ -5,7 +5,7 @@
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* command, configuration file, and command line options.
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* See src/backend/utils/misc/README for more information.
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*
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* $Header: /cvsroot/pgsql/src/backend/utils/misc/guc.c,v 1.91 2002/09/02 01:05:06 tgl Exp $
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* $Header: /cvsroot/pgsql/src/backend/utils/misc/guc.c,v 1.92 2002/09/02 05:42:54 momjian Exp $
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*
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* Copyright 2000 by PostgreSQL Global Development Group
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* Written by Peter Eisentraut <peter_e@gmx.net>.
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@ -71,6 +71,9 @@ static const char *assign_facility(const char *facility,
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bool doit, bool interactive);
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#endif
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static const char *assign_msglvl(int *var, const char *newval,
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bool doit, bool interactive);
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/*
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* Debugging options
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*/
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@ -99,6 +102,19 @@ bool Australian_timezones = false;
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bool Password_encryption = true;
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int log_min_error_statement;
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char *log_min_error_statement_str = NULL;
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const char log_min_error_statement_str_default[] = "error";
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int server_min_messages;
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char *server_min_messages_str = NULL;
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const char server_min_messages_str_default[] = "notice";
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int client_min_messages;
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char *client_min_messages_str = NULL;
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const char client_min_messages_str_default[] = "notice";
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#ifndef PG_KRB_SRVTAB
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#define PG_KRB_SRVTAB ""
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#endif
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@ -726,6 +742,11 @@ static struct config_string
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client_min_messages_str_default, assign_client_min_messages, NULL
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},
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{
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{ "log_min_error_statement", PGC_USERSET }, &log_min_error_statement_str,
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log_min_error_statement_str_default, assign_min_error_statement, NULL
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},
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{
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{ "DateStyle", PGC_USERSET, GUC_LIST_INPUT }, &datestyle_string,
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"ISO, US", assign_datestyle, show_datestyle
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@ -2877,3 +2898,54 @@ GUCArrayDelete(ArrayType *array, const char *name)
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return newarray;
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}
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const char *
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assign_server_min_messages(const char *newval,
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bool doit, bool interactive)
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{
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return(assign_msglvl(&server_min_messages,newval,doit,interactive));
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}
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const char *
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assign_client_min_messages(const char *newval,
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bool doit, bool interactive)
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{
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return(assign_msglvl(&client_min_messages,newval,doit,interactive));
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}
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const char *
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assign_min_error_statement(const char *newval, bool doit, bool interactive)
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{
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return(assign_msglvl(&log_min_error_statement,newval,doit,interactive));
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}
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static const char *
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assign_msglvl(int *var, const char *newval, bool doit, bool interactive)
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{
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if (strcasecmp(newval, "debug") == 0)
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{ if (doit) (*var) = DEBUG1; }
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else if (strcasecmp(newval, "debug5") == 0)
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{ if (doit) (*var) = DEBUG5; }
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else if (strcasecmp(newval, "debug4") == 0)
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{ if (doit) (*var) = DEBUG4; }
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else if (strcasecmp(newval, "debug3") == 0)
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{ if (doit) (*var) = DEBUG3; }
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else if (strcasecmp(newval, "debug2") == 0)
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{ if (doit) (*var) = DEBUG2; }
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else if (strcasecmp(newval, "debug1") == 0)
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{ if (doit) (*var) = DEBUG1; }
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else if (strcasecmp(newval, "log") == 0)
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{ if (doit) (*var) = LOG; }
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else if (strcasecmp(newval, "info") == 0)
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{ if (doit) (*var) = INFO; }
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else if (strcasecmp(newval, "notice") == 0)
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{ if (doit) (*var) = NOTICE; }
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else if (strcasecmp(newval, "warning") == 0)
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{ if (doit) (*var) = WARNING; }
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else if (strcasecmp(newval, "error") == 0)
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{ if (doit) (*var) = ERROR; }
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else
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return NULL; /* fail */
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return newval; /* OK */
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}
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@ -127,6 +127,9 @@
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#log_duration = false
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#log_timestamp = false
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#log_min_error_statement = error # Values in order of increasing severity:
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# debug5, debug4, debug3, debug2, debug1,
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# info, notice, warning, error
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#debug_print_parse = false
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#debug_print_rewritten = false
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#debug_print_plan = false
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@ -3,7 +3,7 @@
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*
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* Copyright 2000-2002 by PostgreSQL Global Development Group
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*
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* $Header: /cvsroot/pgsql/src/bin/psql/tab-complete.c,v 1.61 2002/09/01 23:26:06 momjian Exp $
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* $Header: /cvsroot/pgsql/src/bin/psql/tab-complete.c,v 1.62 2002/09/02 05:42:54 momjian Exp $
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*/
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/*----------------------------------------------------------------------
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@ -271,7 +271,7 @@ psql_completion(char *text, int start, int end)
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"default_transaction_isolation",
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"search_path",
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"statement_timeout",
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"log_min_error_statement",
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NULL
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};
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@ -7,7 +7,7 @@
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* Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
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* Portions Copyright (c) 1994, Regents of the University of California
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*
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* $Id: elog.h,v 1.38 2002/06/20 20:29:52 momjian Exp $
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* $Id: elog.h,v 1.39 2002/09/02 05:42:54 momjian Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@ -47,22 +47,12 @@ extern int Use_syslog;
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extern bool Log_timestamp;
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extern bool Log_pid;
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extern char *server_min_messages_str;
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extern char *client_min_messages_str;
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extern const char server_min_messages_str_default[];
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extern const char client_min_messages_str_default[];
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extern void
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elog(int lev, const char *fmt,...)
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/* This extension allows gcc to check the format string for consistency with
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the supplied arguments. */
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__attribute__((format(printf, 2, 3)));
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extern int DebugFileOpen(void);
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extern const char *assign_server_min_messages(const char *newval,
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bool doit, bool interactive);
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extern const char *assign_client_min_messages(const char *newval,
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bool doit, bool interactive);
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extern int DebugFileOpen(void);
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#endif /* ELOG_H */
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@ -4,7 +4,7 @@
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* External declarations pertaining to backend/utils/misc/guc.c and
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* backend/utils/misc/guc-file.l
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*
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* $Id: guc.h,v 1.21 2002/09/01 23:26:06 momjian Exp $
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* $Id: guc.h,v 1.22 2002/09/02 05:42:54 momjian Exp $
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*/
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#ifndef GUC_H
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#define GUC_H
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@ -100,6 +100,13 @@ extern void ProcessGUCArray(ArrayType *array, GucSource source);
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extern ArrayType *GUCArrayAdd(ArrayType *array, const char *name, const char *value);
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extern ArrayType *GUCArrayDelete(ArrayType *array, const char *name);
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extern const char *assign_min_error_statement(const char *newval, bool doit,
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bool interactive);
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extern const char *assign_server_min_messages(const char *newval,
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bool doit, bool interactive);
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extern const char *assign_client_min_messages(const char *newval,
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bool doit, bool interactive);
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extern bool Log_statement;
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extern bool Log_duration;
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extern bool Debug_print_plan;
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@ -118,4 +125,19 @@ extern bool Explain_pretty_print;
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extern bool SQL_inheritance;
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extern bool Australian_timezones;
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extern char *debug_query_string;
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extern int log_min_error_statement;
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extern char *log_min_error_statement_str;
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extern const char log_min_error_statement_str_default[];
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extern int server_min_messages;
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extern char *server_min_messages_str;
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extern const char server_min_messages_str_default[];
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extern int client_min_messages;
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extern char *client_min_messages_str;
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extern const char client_min_messages_str_default[];
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#endif /* GUC_H */
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