VOL-381 add unum container to support ONOS cluster formation under swarm
Change-Id: Ic260edda19bb199ed040f05164ab605f28c919d0
diff --git a/unum/vendor/github.com/Sirupsen/logrus/terminal_appengine.go b/unum/vendor/github.com/Sirupsen/logrus/terminal_appengine.go
new file mode 100644
index 0000000..e011a86
--- /dev/null
+++ b/unum/vendor/github.com/Sirupsen/logrus/terminal_appengine.go
@@ -0,0 +1,10 @@
+// +build appengine
+
+package logrus
+
+import "io"
+
+// IsTerminal returns true if stderr's file descriptor is a terminal.
+func IsTerminal(f io.Writer) bool {
+ return true
+}