Merge pull request #3711 from karalabe/update-downloader-logs

eth/downloader: port over old logs from glog to log15

1 files changed, 14 insertions, 0 deletions

diff --git a/eth/downloader/modes.go b/eth/downloader/modes.go
index ec339c074..ae3c43888 100644
--- a/eth/downloader/modes.go
+++ b/eth/downloader/modes.go
@@ -24,3 +24,17 @@ const (
 	FastSync                  // Quickly download the headers, full sync only at the chain head
 	LightSync                 // Download only the headers and terminate afterwards
 )
+
+// String implements the stringer interface.
+func (mode SyncMode) String() string {
+	switch mode {
+	case FullSync:
+		return "full"
+	case FastSync:
+		return "fast"
+	case LightSync:
+		return "light"
+	default:
+		return "unknown"
+	}
+}