improved logging

pkg/logger/logger.go

@@ -118,6 +118,14 @@ func Eexit(err error, format string, args ...interface{}) {
 	}
 }
 
+// Exit is shorthand for
+//   Log.Errorf(...)
+//	 os.Exit(1)
+func Exit(format string, args ...interface{}) {
+	E(format, args...)
+	os.Exit(1)
+}
+
 // Perr is shorthand for
 // if err != nil {
 //   Log.Panicf(...)