diff --git a/kibot/kiplot.py b/kibot/kiplot.py
index 8fcf2dce..0a5573f0 100644
--- a/kibot/kiplot.py
+++ b/kibot/kiplot.py
@@ -139,7 +139,7 @@ def extract_errors(text):
 
 
 def exec_with_retry(cmd):
-    logger.debug('Executing: '+str(cmd))
+    logger.debug('Executing: '+' '.join(cmd))
     if GS.debug_level > 2:
         logger.debug('Command line: '+' '.join(cmd))
     retry = 2