Implement verbose command logging

Author: mblaschke

logger/logger.go

@@ -56,6 +56,11 @@ func (SyncLogger SyncLogger) Step(message string, sprintf ...interface{}) {
 	SyncLogger.Println("   -> " + message)
 }
 
+
+func (SyncLogger SyncLogger) Command(message string) {
+	SyncLogger.Println("   $ " + message)
+}
+
 func (SyncLogger SyncLogger) FatalExit(exitCode int, message string, sprintf ...interface{}) {
 	if len(sprintf) > 0 {
 		message = fmt.Sprintf(message, sprintf...)

main.go

@@ -119,6 +119,9 @@ func main() {
 		fallthrough
 	case len(opts.Verbose) >= 1:
 		logger.Verbose = true
+		shell.VerboseFunc = func(c *shell.Command) {
+			Logger.Command(c.ToString())
+		}
 		fallthrough
 	default:
 		if Logger == nil {