diff --git a/appstore.js b/appstore.js
index 27dc2ab..e8e1854 100644
--- a/appstore.js
+++ b/appstore.js
@@ -18,7 +18,7 @@ function AppStore(origin) {
 
 function verifyResponse(res, errorMessage) {
     if (res.statusCode < 200 || res.statusCode > 299) {
-        debug('Response error statusCode:%s error:%s body:%s', res.statusCode, res.error, res.body);
+        debug('Response error statusCode:%s error:%s body:%j', res.statusCode, res.error, res.body);
         debug(errorMessage.red);
         throw new Error(errorMessage);
     }
diff --git a/cloudron.js b/cloudron.js
index 470f10a..c57bc9d 100644
--- a/cloudron.js
+++ b/cloudron.js
@@ -25,7 +25,7 @@ function Cloudron(box) {
 
 function verifyResponse(res, errorMessage) {
     if (res.statusCode < 200 || res.statusCode > 399) {
-        debug('Response error statusCode:%s error:%s body:%s', res.statusCode, res.error, res.body);
+        debug('Response error statusCode:%s error:%s body:%j', res.statusCode, res.error, res.body);
         debug(errorMessage.red);
         throw new Error(errorMessage);
     }