Message improvements

petere · petere · commit 689cabf402c3 · 2015-11-16T21:16:42.000-05:00
diff --git a/src/backend/access/transam/parallel.c b/src/backend/access/transam/parallel.c
@@ -842,12 +842,12 @@ ParallelWorkerMain(Datum main_arg)
 	if (seg == NULL)
 		ereport(ERROR,
 				(errcode(ERRCODE_OBJECT_NOT_IN_PREREQUISITE_STATE),
-				 errmsg("unable to map dynamic shared memory segment")));
+				 errmsg("could not map dynamic shared memory segment")));
 	toc = shm_toc_attach(PARALLEL_MAGIC, dsm_segment_address(seg));
 	if (toc == NULL)
 		ereport(ERROR,
 				(errcode(ERRCODE_OBJECT_NOT_IN_PREREQUISITE_STATE),
-			   errmsg("bad magic number in dynamic shared memory segment")));
+			   errmsg("invalid magic number in dynamic shared memory segment")));
 
 	/* Look up fixed parallel state. */
 	fps = shm_toc_lookup(toc, PARALLEL_KEY_FIXED);
@@ -998,7 +998,7 @@ ParallelExtensionTrampoline(dsm_segment *seg, shm_toc *toc)
 static void
 ParallelErrorContext(void *arg)
 {
-	errcontext("parallel worker, pid %d", *(int32 *) arg);
+	errcontext("parallel worker, PID %d", *(int32 *) arg);
 }
 
 /*
diff --git a/src/backend/access/transam/xlog.c b/src/backend/access/transam/xlog.c
@@ -4976,9 +4976,10 @@ readRecoveryCommandFile(void)
 			else
 				ereport(ERROR,
 						(errcode(ERRCODE_INVALID_PARAMETER_VALUE),
-						 errmsg("invalid value for recovery parameter \"%s\"",
-								"recovery_target_action"),
-						 errhint("The allowed values are \"pause\", \"promote\", and \"shutdown\".")));
+						 errmsg("invalid value for recovery parameter \"%s\": \"%s\"",
+								"recovery_target_action",
+								item->value),
+						 errhint("Valid values are \"pause\", \"promote\", and \"shutdown\".")));
 
 			ereport(DEBUG2,
 					(errmsg_internal("recovery_target_action = '%s'",
@@ -5058,7 +5059,9 @@ readRecoveryCommandFile(void)
 			else
 				ereport(ERROR,
 						(errcode(ERRCODE_INVALID_PARAMETER_VALUE),
-						 errmsg("invalid value for recovery parameter \"recovery_target\""),
+						 errmsg("invalid value for recovery parameter \"%s\": \"%s\"",
+								"recovery_target",
+								item->value),
 					   errhint("The only allowed value is \"immediate\".")));
 			ereport(DEBUG2,
 					(errmsg_internal("recovery_target = '%s'",
@@ -6142,15 +6145,15 @@ StartupXLOG(void)
 			unlink(TABLESPACE_MAP_OLD);
 			if (rename(TABLESPACE_MAP, TABLESPACE_MAP_OLD) == 0)
 				ereport(LOG,
-					(errmsg("ignoring \"%s\" file because no \"%s\" file exists",
+					(errmsg("ignoring file \"%s\" because no file \"%s\" exists",
 							TABLESPACE_MAP, BACKUP_LABEL_FILE),
 					 errdetail("File \"%s\" was renamed to \"%s\".",
 							   TABLESPACE_MAP, TABLESPACE_MAP_OLD)));
 			else
 				ereport(LOG,
 						(errmsg("ignoring \"%s\" file because no \"%s\" file exists",
 								TABLESPACE_MAP, BACKUP_LABEL_FILE),
-						 errdetail("File \"%s\" could not be renamed to \"%s\": %m.",
+						 errdetail("Could not rename file \"%s\" to \"%s\": %m.",
 								   TABLESPACE_MAP, TABLESPACE_MAP_OLD)));
 		}
 
@@ -6281,24 +6284,24 @@ StartupXLOG(void)
 	LastRec = RecPtr = checkPointLoc;
 
 	ereport(DEBUG1,
-			(errmsg("redo record is at %X/%X; shutdown %s",
+			(errmsg_internal("redo record is at %X/%X; shutdown %s",
 				  (uint32) (checkPoint.redo >> 32), (uint32) checkPoint.redo,
 					wasShutdown ? "TRUE" : "FALSE")));
 	ereport(DEBUG1,
-			(errmsg("next transaction ID: %u/%u; next OID: %u",
+			(errmsg_internal("next transaction ID: %u/%u; next OID: %u",
 					checkPoint.nextXidEpoch, checkPoint.nextXid,
 					checkPoint.nextOid)));
 	ereport(DEBUG1,
-			(errmsg("next MultiXactId: %u; next MultiXactOffset: %u",
+			(errmsg_internal("next MultiXactId: %u; next MultiXactOffset: %u",
 					checkPoint.nextMulti, checkPoint.nextMultiOffset)));
 	ereport(DEBUG1,
-			(errmsg("oldest unfrozen transaction ID: %u, in database %u",
+			(errmsg_internal("oldest unfrozen transaction ID: %u, in database %u",
 					checkPoint.oldestXid, checkPoint.oldestXidDB)));
 	ereport(DEBUG1,
-			(errmsg("oldest MultiXactId: %u, in database %u",
+			(errmsg_internal("oldest MultiXactId: %u, in database %u",
 					checkPoint.oldestMulti, checkPoint.oldestMultiDB)));
 	ereport(DEBUG1,
-			(errmsg("commit timestamp Xid oldest/newest: %u/%u",
+			(errmsg_internal("commit timestamp Xid oldest/newest: %u/%u",
 					checkPoint.oldestCommitTs,
 					checkPoint.newestCommitTs)));
 	if (!TransactionIdIsNormal(checkPoint.nextXid))
diff --git a/src/backend/catalog/objectaddress.c b/src/backend/catalog/objectaddress.c
@@ -1652,7 +1652,7 @@ get_object_address_usermapping(List *objname, List *objargs, bool missing_ok)
 			if (!missing_ok)
 				ereport(ERROR,
 						(errcode(ERRCODE_UNDEFINED_OBJECT),
-						 errmsg("user mapping for user \"%s\" in server \"%s\" does not exist",
+						 errmsg("user mapping for user \"%s\" on server \"%s\" does not exist",
 								username, servername)));
 			return address;
 		}
@@ -1678,7 +1678,7 @@ get_object_address_usermapping(List *objname, List *objargs, bool missing_ok)
 		if (!missing_ok)
 			ereport(ERROR,
 					(errcode(ERRCODE_UNDEFINED_OBJECT),
-					 errmsg("user mapping for user \"%s\" in server \"%s\" does not exist",
+					 errmsg("user mapping for user \"%s\" on server \"%s\" does not exist",
 							username, servername)));
 		return address;
 	}
diff --git a/src/backend/commands/copy.c b/src/backend/commands/copy.c
@@ -877,7 +877,7 @@ DoCopy(const CopyStmt *stmt, const char *queryString, uint64 *processed)
 			if (is_from)
 				ereport(ERROR,
 						(errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
-				  errmsg("COPY FROM not supported with row level security."),
+				  errmsg("COPY FROM not supported with row-level security."),
 						 errhint("Use INSERT statements instead.")));
 
 			/* Build target list */
diff --git a/src/backend/commands/extension.c b/src/backend/commands/extension.c
@@ -3028,7 +3028,7 @@ read_whole_file(const char *filename, int *length)
 	if (fst.st_size > (MaxAllocSize - 1))
 		ereport(ERROR,
 				(errcode(ERRCODE_PROGRAM_LIMIT_EXCEEDED),
-				 errmsg("file too large")));
+				 errmsg("file \"%s\" is too large", filename)));
 	bytes_to_read = (size_t) fst.st_size;
 
 	if ((file = AllocateFile(filename, PG_BINARY_R)) == NULL)
diff --git a/src/backend/commands/tablecmds.c b/src/backend/commands/tablecmds.c
@@ -11195,10 +11195,8 @@ ATPrepChangePersistence(Relation rel, bool toLogged)
 		case RELPERSISTENCE_TEMP:
 			ereport(ERROR,
 					(errcode(ERRCODE_INVALID_TABLE_DEFINITION),
-					 errmsg("cannot change logged status of table %s",
+					 errmsg("cannot change logged status of table \"%s\" because it is temporary",
 							RelationGetRelationName(rel)),
-					 errdetail("Table %s is temporary.",
-							   RelationGetRelationName(rel)),
 					 errtable(rel)));
 			break;
 		case RELPERSISTENCE_PERMANENT:
@@ -11256,23 +11254,19 @@ ATPrepChangePersistence(Relation rel, bool toLogged)
 				if (foreignrel->rd_rel->relpersistence != RELPERSISTENCE_PERMANENT)
 					ereport(ERROR,
 							(errcode(ERRCODE_INVALID_TABLE_DEFINITION),
-						 errmsg("cannot change status of table %s to logged",
-								RelationGetRelationName(rel)),
-						  errdetail("Table %s references unlogged table %s.",
-									RelationGetRelationName(rel),
-									RelationGetRelationName(foreignrel)),
+						 errmsg("could not change table \"%s\" to logged because it references unlogged table \"%s\"",
+								RelationGetRelationName(rel),
+								RelationGetRelationName(foreignrel)),
 							 errtableconstraint(rel, NameStr(con->conname))));
 			}
 			else
 			{
 				if (foreignrel->rd_rel->relpersistence == RELPERSISTENCE_PERMANENT)
 					ereport(ERROR,
 							(errcode(ERRCODE_INVALID_TABLE_DEFINITION),
-					   errmsg("cannot change status of table %s to unlogged",
-							  RelationGetRelationName(rel)),
-					  errdetail("Logged table %s is referenced by table %s.",
-								RelationGetRelationName(foreignrel),
-								RelationGetRelationName(rel)),
+					   errmsg("could not change table \"%s\" to unlogged because it references logged table \"%s\"",
+							  RelationGetRelationName(rel),
+							  RelationGetRelationName(foreignrel)),
 							 errtableconstraint(rel, NameStr(con->conname))));
 			}
 
diff --git a/src/backend/commands/tablespace.c b/src/backend/commands/tablespace.c
@@ -800,7 +800,7 @@ destroy_tablespace_directories(Oid tablespaceoid, bool redo)
 		/* Refuse to remove anything that's not a directory or symlink */
 		ereport(redo ? LOG : ERROR,
 				(ERRCODE_SYSTEM_ERROR,
-				 errmsg("not a directory or symbolic link: \"%s\"",
+				 errmsg("\"%s\" is not a directory or symbolic link",
 						linkloc)));
 	}
 
@@ -886,7 +886,7 @@ remove_tablespace_symlink(const char *linkloc)
 	{
 		/* Refuse to remove anything that's not a directory or symlink */
 		ereport(ERROR,
-				(errmsg("not a directory or symbolic link: \"%s\"",
+				(errmsg("\"%s\" is not a directory or symbolic link",
 						linkloc)));
 	}
 }
diff --git a/src/backend/libpq/auth.c b/src/backend/libpq/auth.c
@@ -668,8 +668,7 @@ recv_password_packet(Port *port)
 				 errmsg("invalid password packet size")));
 
 	/* Do not echo password to logs, for security. */
-	ereport(DEBUG5,
-			(errmsg("received password packet")));
+	elog(DEBUG5, "received password packet");
 
 	/*
 	 * Return the received string.  Note we do not attempt to do any
diff --git a/src/backend/libpq/pqcomm.c b/src/backend/libpq/pqcomm.c
@@ -1136,7 +1136,7 @@ pq_startmsgread(void)
 	if (PqCommReadingMsg)
 		ereport(FATAL,
 				(errcode(ERRCODE_PROTOCOL_VIOLATION),
-		   errmsg("terminating connection because protocol sync was lost")));
+		   errmsg("terminating connection because protocol synchronization was lost")));
 
 	PqCommReadingMsg = true;
 }
diff --git a/src/backend/parser/parse_agg.c b/src/backend/parser/parse_agg.c
@@ -979,7 +979,7 @@ parseCheckAggregates(ParseState *pstate, Query *qry)
 		if (!gsets)
 			ereport(ERROR,
 					(errcode(ERRCODE_STATEMENT_TOO_COMPLEX),
-					 errmsg("too many grouping sets present (max 4096)"),
+					 errmsg("too many grouping sets present (maximum 4096)"),
 					 parser_errposition(pstate,
 										qry->groupClause
 									? exprLocation((Node *) qry->groupClause)
diff --git a/src/backend/parser/parse_clause.c b/src/backend/parser/parse_clause.c
@@ -2856,7 +2856,7 @@ transformOnConflictArbiter(ParseState *pstate,
 		ereport(ERROR,
 				(errcode(ERRCODE_SYNTAX_ERROR),
 				 errmsg("ON CONFLICT DO UPDATE requires inference specification or constraint name"),
-				 errhint("For example, ON CONFLICT (<column>)."),
+				 errhint("For example, ON CONFLICT (column_name)."),
 				 parser_errposition(pstate,
 								  exprLocation((Node *) onConflictClause))));
 
diff --git a/src/backend/parser/parse_relation.c b/src/backend/parser/parse_relation.c
@@ -3080,7 +3080,7 @@ errorMissingColumn(ParseState *pstate,
 				 errmsg("column %s.%s does not exist", relname, colname) :
 				 errmsg("column \"%s\" does not exist", colname),
 				 state->rfirst ? closestfirst ?
-		  errhint("Perhaps you meant to reference the column \"%s\".\"%s\".",
+		  errhint("Perhaps you meant to reference the column \"%s.%s\".",
 				  state->rfirst->eref->aliasname, closestfirst) :
 				 errhint("There is a column named \"%s\" in table \"%s\", but it cannot be referenced from this part of the query.",
 						 colname, state->rfirst->eref->aliasname) : 0,
@@ -3099,7 +3099,7 @@ errorMissingColumn(ParseState *pstate,
 				 relname ?
 				 errmsg("column %s.%s does not exist", relname, colname) :
 				 errmsg("column \"%s\" does not exist", colname),
-				 errhint("Perhaps you meant to reference the column \"%s\".\"%s\" or the column \"%s\".\"%s\".",
+				 errhint("Perhaps you meant to reference the column \"%s.%s\" or the column \"%s.%s\".",
 						 state->rfirst->eref->aliasname, closestfirst,
 						 state->rsecond->eref->aliasname, closestsecond),
 				 parser_errposition(pstate, location)));
diff --git a/src/backend/postmaster/postmaster.c b/src/backend/postmaster/postmaster.c
@@ -2047,8 +2047,10 @@ ProcessStartupPacket(Port *port, bool SSLdone)
 				else if (!parse_bool(valptr, &am_walsender))
 					ereport(FATAL,
 							(errcode(ERRCODE_INVALID_PARAMETER_VALUE),
-					   errmsg("invalid value for parameter \"replication\""),
-							 errhint("Valid values are: false, 0, true, 1, database.")));
+							 errmsg("invalid value for parameter \"%s\": \"%s\"",
+									"replication",
+									valptr),
+							 errhint("Valid values are: \"false\", 0, \"true\", 1, \"database\".")));
 			}
 			else
 			{
diff --git a/src/backend/storage/lmgr/lwlock.c b/src/backend/storage/lmgr/lwlock.c
@@ -187,7 +187,7 @@ PRINT_LWDEBUG(const char *where, LWLock *lock, LWLockMode mode)
 		ereport(LOG,
 				(errhidestmt(true),
 				 errhidecontext(true),
-				 errmsg("%d: %s(%s %d): excl %u shared %u haswaiters %u waiters %u rOK %d",
+				 errmsg_internal("%d: %s(%s %d): excl %u shared %u haswaiters %u waiters %u rOK %d",
 						MyProcPid,
 						where, T_NAME(lock), T_ID(lock),
 						!!(state & LW_VAL_EXCLUSIVE),
@@ -207,7 +207,7 @@ LOG_LWDEBUG(const char *where, LWLock *lock, const char *msg)
 		ereport(LOG,
 				(errhidestmt(true),
 				 errhidecontext(true),
-				 errmsg("%s(%s %d): %s", where,
+				 errmsg_internal("%s(%s %d): %s", where,
 						T_NAME(lock), T_ID(lock), msg)));
 	}
 }
diff --git a/src/backend/utils/adt/array_userfuncs.c b/src/backend/utils/adt/array_userfuncs.c
@@ -746,7 +746,7 @@ array_position_common(FunctionCallInfo fcinfo)
 		if (PG_ARGISNULL(2))
 			ereport(ERROR,
 					(errcode(ERRCODE_NULL_VALUE_NOT_ALLOWED),
-					 errmsg("initial position should not be NULL")));
+					 errmsg("initial position must not be null")));
 
 		position_min = PG_GETARG_INT32(2);
 	}
diff --git a/src/backend/utils/adt/encode.c b/src/backend/utils/adt/encode.c
@@ -304,7 +304,7 @@ b64_decode(const char *src, unsigned len, char *dst)
 			if (b < 0)
 				ereport(ERROR,
 						(errcode(ERRCODE_INVALID_PARAMETER_VALUE),
-						 errmsg("invalid symbol '%c' while decoding base64 sequence", (int) c)));
+						 errmsg("invalid symbol \"%c\" while decoding base64 sequence", (int) c)));
 		}
 		/* add it to buffer */
 		buf = (buf << 6) + b;
@@ -325,7 +325,7 @@ b64_decode(const char *src, unsigned len, char *dst)
 		ereport(ERROR,
 				(errcode(ERRCODE_INVALID_PARAMETER_VALUE),
 				 errmsg("invalid base64 end sequence"),
-				 errhint("Input data is missing padding, truncated, or otherwise corrupted.")));
+				 errhint("Input data is missing padding, is truncated, or is otherwise corrupted.")));
 
 	return p - dst;
 }
diff --git a/src/backend/utils/adt/jsonb.c b/src/backend/utils/adt/jsonb.c
@@ -1179,7 +1179,7 @@ jsonb_build_object(PG_FUNCTION_ARGS)
 	if (nargs % 2 != 0)
 		ereport(ERROR,
 				(errcode(ERRCODE_INVALID_PARAMETER_VALUE),
-				 errmsg("invalid number or arguments: object must be matched key value pairs")));
+				 errmsg("invalid number of arguments: object must be matched key value pairs")));
 
 	memset(&result, 0, sizeof(JsonbInState));
 
@@ -1193,7 +1193,7 @@ jsonb_build_object(PG_FUNCTION_ARGS)
 		if (PG_ARGISNULL(i))
 			ereport(ERROR,
 					(errcode(ERRCODE_INVALID_PARAMETER_VALUE),
-					 errmsg("arg %d: key cannot be null", i + 1)));
+					 errmsg("argument %d: key must not be null", i + 1)));
 		val_type = get_fn_expr_argtype(fcinfo->flinfo, i);
 
 		/*
@@ -1215,7 +1215,7 @@ jsonb_build_object(PG_FUNCTION_ARGS)
 		if (val_type == InvalidOid || val_type == UNKNOWNOID)
 			ereport(ERROR,
 					(errcode(ERRCODE_INVALID_PARAMETER_VALUE),
-					 errmsg("arg %d: could not determine data type", i + 1)));
+					 errmsg("argument %d: could not determine data type", i + 1)));
 
 		add_jsonb(arg, false, &result, val_type, true);
 
diff --git a/src/backend/utils/misc/guc.c b/src/backend/utils/misc/guc.c
@@ -2462,7 +2462,7 @@ static struct config_int ConfigureNamesInt[] =
 
 	{
 		{"wal_retrieve_retry_interval", PGC_SIGHUP, REPLICATION_STANDBY,
-			gettext_noop("Sets the time to wait before retrying to retrieve WAL"
+			gettext_noop("Sets the time to wait before retrying to retrieve WAL "
 						 "after a failed attempt."),
 			NULL,
 			GUC_UNIT_MS
@@ -2580,7 +2580,7 @@ static struct config_int ConfigureNamesInt[] =
 
 	{
 		{"ssl_renegotiation_limit", PGC_USERSET, CONN_AUTH_SECURITY,
-			gettext_noop("SSL regenotiation is no longer supported; this can only be 0"),
+			gettext_noop("SSL regenotiation is no longer supported; this can only be 0."),
 			NULL,
 			GUC_NO_SHOW_ALL | GUC_NOT_IN_SAMPLE | GUC_DISALLOW_IN_FILE,
 		},
@@ -3388,7 +3388,7 @@ static struct config_string ConfigureNamesString[] =
 
 	{
 		{"cluster_name", PGC_POSTMASTER, PROCESS_TITLE,
-			gettext_noop("Sets the name of the cluster which is included in the process title."),
+			gettext_noop("Sets the name of the cluster, which is included in the process title."),
 			NULL,
 			GUC_IS_NAME
 		},
diff --git a/src/backend/utils/misc/rls.c b/src/backend/utils/misc/rls.c
@@ -122,7 +122,7 @@ check_enable_rls(Oid relid, Oid checkAsUser, bool noError)
 	if (!row_security && !noError)
 		ereport(ERROR,
 				(errcode(ERRCODE_INSUFFICIENT_PRIVILEGE),
-				 errmsg("insufficient privilege to bypass row security.")));
+				 errmsg("insufficient privilege to bypass row-level security")));
 
 	/* RLS should be fully enabled for this relation. */
 	return RLS_ENABLED;
diff --git a/src/port/win32error.c b/src/port/win32error.c
@@ -186,7 +186,7 @@ _dosmaperr(unsigned long e)
 					(errmsg_internal("mapped win32 error code %lu to %d",
 									 e, doserr)));
 #elif FRONTEND_DEBUG
-			fprintf(stderr, _("mapped win32 error code %lu to %d"), e, doserr);
+			fprintf(stderr, "mapped win32 error code %lu to %d", e, doserr);
 #endif
 			errno = doserr;
 			return;
@@ -198,7 +198,7 @@ _dosmaperr(unsigned long e)
 			(errmsg_internal("unrecognized win32 error code: %lu",
 							 e)));
 #else
-	fprintf(stderr, _("unrecognized win32 error code: %lu"), e);
+	fprintf(stderr, "unrecognized win32 error code: %lu", e);
 #endif
 
 	errno = EINVAL;
diff --git a/src/test/regress/expected/alter_table.out b/src/test/regress/expected/alter_table.out
diff --git a/src/test/regress/expected/insert_conflict.out b/src/test/regress/expected/insert_conflict.out
diff --git a/src/test/regress/expected/join.out b/src/test/regress/expected/join.out
diff --git a/src/test/regress/expected/jsonb.out b/src/test/regress/expected/jsonb.out
diff --git a/src/test/regress/expected/object_address.out b/src/test/regress/expected/object_address.out
diff --git a/src/test/regress/expected/rowsecurity.out b/src/test/regress/expected/rowsecurity.out

Original file line number	Diff line number	Diff line change
`@@ -800,7 +800,7 @@ destroy_tablespace_directories(Oid tablespaceoid, bool redo)`
`800`	`800`	`/* Refuse to remove anything that's not a directory or symlink */`
`801`	`801`	`ereport(redo ? LOG : ERROR,`
`802`	`802`	`(ERRCODE_SYSTEM_ERROR,`
`803`		`- errmsg("not a directory or symbolic link: \"%s\"",`
	`803`	`+ errmsg("\"%s\" is not a directory or symbolic link",`
`804`	`804`	`linkloc)));`
`805`	`805`	`}`
`806`	`806`
`@@ -886,7 +886,7 @@ remove_tablespace_symlink(const char *linkloc)`
`886`	`886`	`{`
`887`	`887`	`/* Refuse to remove anything that's not a directory or symlink */`
`888`	`888`	`ereport(ERROR,`
`889`		`- (errmsg("not a directory or symbolic link: \"%s\"",`
	`889`	`+ (errmsg("\"%s\" is not a directory or symbolic link",`
`890`	`890`	`linkloc)));`
`891`	`891`	`}`
`892`	`892`	`}`
Original file line number	Diff line number	Diff line change
`@@ -1136,7 +1136,7 @@ pq_startmsgread(void)`
`1136`	`1136`	`if (PqCommReadingMsg)`
`1137`	`1137`	`ereport(FATAL,`
`1138`	`1138`	`(errcode(ERRCODE_PROTOCOL_VIOLATION),`
`1139`		`- errmsg("terminating connection because protocol sync was lost")));`
	`1139`	`+ errmsg("terminating connection because protocol synchronization was lost")));`
`1140`	`1140`
`1141`	`1141`	`PqCommReadingMsg = true;`
`1142`	`1142`	`}`