Log PID of consumer procs

pipelinedb · Jun 2, 2016 · 6d2d181 · 6d2d181
1 parent c278767
commit 6d2d181
Showing 1 changed file with 14 additions and 14 deletions.
diff --git a/pipeline_kafka.c b/pipeline_kafka.c
@@ -315,8 +315,8 @@ kafka_consume_main_sigterm(SIGNAL_ARGS)
 	int save_errno = errno;
 
 	got_sigterm = true;
-	if (MyProc)
-		SetLatch(&MyProc->procLatch);
+	if (MyLatch)
+		SetLatch(MyLatch);
 
 	errno = save_errno;
 }
@@ -828,7 +828,7 @@ kafka_consume_main(Datum arg)
 	MemoryContext work_ctx;
 
 	if (!found)
-		elog(ERROR, "kafka consumer process %d not found", id);
+		elog(ERROR, "[pipeline_kafka consumer (%d)] consumer process entry %d not found", MyProcPid, id);
 
 	pqsignal(SIGTERM, kafka_consume_main_sigterm);
 #define BACKTRACE_SEGFAULTS
@@ -858,13 +858,13 @@ kafka_consume_main(Datum arg)
 	 * Add all brokers currently in pipeline_kafka.brokers
 	 */
 	if (consumer.brokers == NIL)
-		elog(ERROR, "no valid brokers were found");
+		elog(ERROR, "[pipeline_kafka consumer (%d)] no valid brokers were found", MyProcPid);
 
 	foreach(lc, consumer.brokers)
 		valid_brokers += rd_kafka_brokers_add(kafka, lfirst(lc));
 
 	if (!valid_brokers)
-		elog(ERROR, "no valid brokers were found");
+		elog(ERROR, "[pipeline_kafka consumer (%d)] no valid brokers were found", MyProcPid);
 
 	/*
 	 * Set up our topic to read from
@@ -891,8 +891,8 @@ kafka_consume_main(Datum arg)
 		if (partition % consumer.parallelism != proc->partition_group)
 			continue;
 
-		elog(LOG, "[kafka consumer] %s <- %s consuming partition %d from offset %ld %d",
-				consumer.rel->relname, consumer.topic, partition, consumer.offsets[partition], MyProcPid);
+		elog(LOG, "[pipeline_kafka consumer (%d)] %s <- %s consuming partition %d from offset %ld",
+				MyProcPid, consumer.rel->relname, consumer.topic, partition, consumer.offsets[partition]);
 
 		if (rd_kafka_consume_start(topic, partition, consumer.offsets[partition]) == -1)
 			elog(ERROR, "failed to start consuming: %s", rd_kafka_err2str(rd_kafka_errno2err(errno)));
@@ -905,8 +905,8 @@ kafka_consume_main(Datum arg)
 	*/
 	if (my_partitions == 0)
 	{
-		elog(LOG, "[kafka consumer] %s <- %s consumer %d doesn't have any partitions to read from",
-				consumer.rel->relname, consumer.topic, MyProcPid);
+		elog(LOG, "[pipeline_kafka consumer (%d)] %s <- %s consumer %d doesn't have any partitions to read from",
+				MyProcPid, consumer.rel->relname, consumer.topic, MyProcPid);
 		goto done;
 	}
 
@@ -952,8 +952,8 @@ kafka_consume_main(Datum arg)
 				{
 					/* Ignore partition EOF internal error */
 					if (messages[i]->err != RD_KAFKA_RESP_ERR__PARTITION_EOF)
-						elog(LOG, "[kafka consumer] %s <- %s consumer error %s",
-								consumer.rel->relname, consumer.topic, rd_kafka_err2str(messages[i]->err));
+						elog(LOG, "[pipeline_kafka consumer (%d)] %s <- %s consumer error %s",
+								MyProcPid, consumer.rel->relname, consumer.topic, rd_kafka_err2str(messages[i]->err));
 				}
 				else if (messages[i]->len > 0)
 				{
@@ -976,7 +976,7 @@ kafka_consume_main(Datum arg)
 
 		librdkerrs = error_buf_pop(&my_error_buf);
 		if (librdkerrs)
-			elog(LOG, "[pipeline_kafka consumer]: %s", librdkerrs);
+			elog(LOG, "[pipeline_kafka consumer (%d)]: %s", MyProcPid, librdkerrs);
 
 		if (messages_buffered == 0)
 		{
@@ -994,8 +994,8 @@ kafka_consume_main(Datum arg)
 		}
 		PG_CATCH();
 		{
-			elog(LOG, "[kafka consumer] %s <- %s failed to process batch, dropped %d message%s:",
-					consumer.rel->relname, consumer.topic, messages_buffered, (messages_buffered == 1 ? "" : "s"));
+			elog(LOG, "[pipeline_kafka consumer (%d)] %s <- %s failed to process batch, dropped %d message%s:",
+					MyProcPid, consumer.rel->relname, consumer.topic, messages_buffered, (messages_buffered == 1 ? "" : "s"));
 			EmitErrorReport();
 			FlushErrorState();