From 5763ae8f3f2e6c3199a09ab9a0975ade29375cda Mon Sep 17 00:00:00 2001
From: Sven Rebhan <sven.rebhan@honda-ri.de>
Date: Fri, 17 Dec 2021 10:09:10 +0100
Subject: [PATCH] fix: Fix panic in logparser due to missing Log.

---
 plugins/inputs/logparser/logparser.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/plugins/inputs/logparser/logparser.go b/plugins/inputs/logparser/logparser.go
index 83f5abd210bdd..db3b1f2b437e3 100644
--- a/plugins/inputs/logparser/logparser.go
+++ b/plugins/inputs/logparser/logparser.go
@@ -11,6 +11,7 @@ import (
 	"github.com/influxdata/tail"
 	"github.com/influxdata/telegraf"
 	"github.com/influxdata/telegraf/internal/globpath"
+	"github.com/influxdata/telegraf/models"
 	"github.com/influxdata/telegraf/plugins/inputs"
 	"github.com/influxdata/telegraf/plugins/parsers"
 )
@@ -184,6 +185,7 @@ func (l *LogParserPlugin) Start(acc telegraf.Accumulator) error {
 	if err != nil {
 		return err
 	}
+	models.SetLoggerOnPlugin(l.GrokParser, l.Log)
 
 	l.wg.Add(1)
 	go l.parser()