Question

Is it possible to get all the data from the console to a variable without stopping her work.

console.log=function(e){alert(e)}

I tried to get a log from the console but they disappeared from the console. It is even possible? Is it possible to get all data, not for only .log?

Answer 1

You would have to keep a copy of the old console.log() method and call it again from your custom implementation:

(function(o) {
    // keep old log method
    var _log = o.log;

    o.log = function(e) {
        alert(e);
        _log.call(o, e);
    }

}(console));