Configure karma to only log warnings & above
diff --git a/karma.conf.js b/karma.conf.js
index 3ddcb0a..26712a6 100644
--- a/karma.conf.js
+++ b/karma.conf.js
@@ -64,7 +64,7 @@
 
     // level of logging
     // possible values: config.LOG_DISABLE || config.LOG_ERROR || config.LOG_WARN || config.LOG_INFO || config.LOG_DEBUG
-    logLevel: config.LOG_INFO,
+    logLevel: config.LOG_WARN,
 
     // enable / disable watching file and executing tests whenever any file changes
     autoWatch: true,