yaml key should be "add_tags" not "extra_tags"
@@ -98,5 +98,5 @@ type SinkConfig struct {
MaxTagLength int `yaml:"max_tag_length"`
MaxTags int `yaml:"max_tags"`
StripTags []matcher.TagMatcher `yaml:"strip_tags"`
- AddTags map[string]string `yaml:"extra_tags"`
+ AddTags map[string]string `yaml:"add_tags"`
}
