diff --git a/camera/ptpjs/common/ptp-functions.js b/camera/ptpjs/common/ptp-functions.js
index 6413fa789..4b06f3616 100644
--- a/camera/ptpjs/common/ptp-functions.js
+++ b/camera/ptpjs/common/ptp-functions.js
@@ -89,7 +89,7 @@ exports.PTP_RC_SessionAlreadyOpened     = 0x201E;
 exports.PTP_RC_TransactionCanceled      = 0x201F;
 exports.PTP_RC_SpecificationOfDestinationUnsupported = 0x2020;
 
-var LOG_LEVEL = 0;
+var LOG_LEVEL = 1;
 var LOG_USB = false;
 
 function _logD() {