Function log

test/base/options.js:51–51

(res)

  it('log should allow setting the training options to the constructor', () => {
    let log = function (res) {};
    let opts = { log: log };
    var net = new brain.NeuralNetwork(opts);
    assert.ok(typeof net.trainOpts.log  === 'function', `log => ${net.trainOpts.log} but should be ${opts.log}`);