diff --git a/src/tools/exec.js b/src/tools/exec.js
index 1054fbf..d89736e 100644
--- a/src/tools/exec.js
+++ b/src/tools/exec.js
@@ -6,6 +6,7 @@ const execute = cmd => new Promise((resolve, reject) => {
     } else reject(err || stderr)
   })
   pid.on('close', (code, err) => {
+    console.log(code, err)
     if (code == 0 && !err) {
       resolve()
     } else reject()