better logging for adlv2 network errors

kahing · Aug 20, 2019 · 6c0d873 · 6c0d873
1 parent 337fd4b
commit 6c0d873
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/internal/backend_adlv2.go b/internal/backend_adlv2.go
@@ -217,6 +217,11 @@ func decodeADLv2Error(body io.Reader) (adlErr adl2.DataLakeStorageError, err err
 func mapADLv2Error(resp *http.Response, err error, rawError bool) error {
 	if resp == nil {
 		if err != nil {
+			if detailedError, ok := err.(autorest.DetailedError); ok {
+				adl2Log.Errorf("%T: %v", detailedError, detailedError)
+			} else {
+				adl2Log.Errorf("unknown error: %v", err)
+			}
 			return syscall.EAGAIN
 		} else {
 			return err