Update processor/batchprocessor/config.go

Co-authored-by: Juraci Paixão Kröhling <juraci.github@kroehling.de>
jmacd · Apr 5, 2023 · 5cfdde8 · 5cfdde8
1 parent 8cf701d
commit 5cfdde8
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/processor/batchprocessor/config.go b/processor/batchprocessor/config.go
@@ -65,7 +65,7 @@ func (cfg *Config) Validate() error {
 	for _, k := range cfg.MetadataKeys {
 		l := strings.ToLower(k)
 		if _, has := uniq[l]; has {
-			return fmt.Errorf("duplicate entry in metadata_keys: %s (case-insensitive)", l)
+			return fmt.Errorf("duplicate entry in metadata_keys: %q (case-insensitive)", l)
 		}
 		uniq[l] = true
 	}