diff --git a/cmd/s3-gw/logger.go b/cmd/s3-gw/logger.go
index b58fd2b7..1b892765 100644
--- a/cmd/s3-gw/logger.go
+++ b/cmd/s3-gw/logger.go
@@ -16,7 +16,7 @@ const (
 	destinationJournald string = "journald"
 )
 
-var defaultTags = []string{logs.TagApp, logs.TagApp, logs.TagDatapath}
+var defaultTags = []string{logs.TagApp, logs.TagDatapath, logs.TagExternalStorage, logs.TagExternalStorageTree, logs.TagExternalBlockchain}
 
 type Logger struct {
 	logger *zap.Logger
diff --git a/docs/configuration.md b/docs/configuration.md
index 8278b2cd..42d5e021 100644
--- a/docs/configuration.md
+++ b/docs/configuration.md
@@ -422,8 +422,8 @@ tags:
 * `app` - common application logs (enabled by default).
 * `datapath` - main logic of application (enabled by default).
 * `external_blockchain` - external interaction with neo-go blockchain (enabled by default).
-* `external_storage` - external interaction with storage node.
-* `external_storage_tree` - external interaction with tree service in storage node.
+* `external_storage` - external interaction with storage node (enabled by default).
+* `external_storage_tree` - external interaction with tree service in storage node (enabled by default).
 
 
 ### `http_logging` section