get message()
    {
        // force message formatting
        var formattedMessage = this.formattedMessage;
        return this._message;
    }
@constructor
@extends {WebInspector.ConsoleMessage}

@param {string} source
@param {string} level
@param {string} message
@param {WebInspector.DebuggerPresentationModel.Linkifier} linkifier
@param {string=} type
@param {string=} url
@param {number=} line
@param {number=} repeatCount
@param {Array.<RuntimeAgent.RemoteObject>=} parameters
@param {ConsoleAgent.StackTrace=} stackTrace
@param {WebInspector.Resource=} request