Improve logparser README (#2664)

2017-04-14 13:47:43 -07:00
parent a12e082dbe
commit b90a5b48a1
2 changed files with 121 additions and 22 deletions
--- a/plugins/inputs/logparser/grok/grok.go
+++ b/plugins/inputs/logparser/grok/grok.go
@@ -168,6 +168,7 @@ func (p *Parser) ParseLine(line string) (telegraf.Metric, error) {
 	}

 	if len(values) == 0 {
+		log.Printf("D! Grok no match found for: %q", line)
 		return nil, nil
 	}