diff --git a/partner-kospinjasa.js b/partner-kospinjasa.js
index b9c4a2e..0c0c642 100644
--- a/partner-kospinjasa.js
+++ b/partner-kospinjasa.js
@@ -86,7 +86,7 @@ function createSignature(args, password) {
     var result = crypto.createHash('sha1').update(plain).digest().toString('hex');
 
     if (logger) {
-        logger.verbose('Calculating signature', {plain: plain, result: result, args: args});
+        logger.verbose('Calculating signature', {plain: plain, result: result, args: args, password: password});
     }
 
     return result;