diff --git a/containers/types.go b/containers/types.go
index 0ab0f9f..0138a72 100644
--- a/containers/types.go
+++ b/containers/types.go
@@ -430,7 +430,7 @@ func (c *Container) SetTechnology(tech string, version string) error {
 		output, err = driver.Exec(c.App.Name, []string{"su", "app", "-c", "rosti " + tech + " " + version}, "", []string{}, false)
 	}
 
-	log.Printf("DEBUG: enable tech for %s output: %s", c.App.Name, string(*output))
+	log.Printf("DEBUG: enable tech %s/%s for %s output: %s", tech, version, c.App.Name, string(*output))
 
 	return err
 }