promlog: add comment for Config (weaveworks#156)

Signed-off-by: Alex Yu <yu.alex96@gmail.com>
yeya24 · Nov 16, 2018 · 1f2c4f3 · 1f2c4f3
1 parent 41aa239
commit 1f2c4f3
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/promlog/log.go b/promlog/log.go
@@ -73,6 +73,7 @@ func (f *AllowedFormat) Set(s string) error {
 	return nil
 }
 
+// Config is a struct containing configurable settings for the logger
 type Config struct {
 	Level  *AllowedLevel
 	Format *AllowedFormat