javascript - How to enable console.log in ExtJs -


i use extjs , include framework <script src="ext/ext-dev.js"></script>.

despite fact extjs documentation makes extensive use of console.log, function not working, because somehow redefined empty function.

how can enable console.log in extjs ? there configuration option need set on application loading ? or there function used log console ? (i found ext.log, not log console neither.)

extjs redefining console.log. outsite of extjs, alert(console.log); output function log() { [native code ] }, inside of extjs, output function log() {}, , console.log('message'); nothing.

extjs no such thing, can see visiting example extjs api docs, run on extjs, opening console , running console.log(). else in code must causing this.


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