Interpreting logs by the trainer

I am using trainer and provided --logging_steps 4 in the argument while training. But I do not know where is the training logged? Is it logging to a file or onto the screen? Also, I see a file named output/runs/<DATE_TIME>_<LOCAL_IP>/events.out....... in the output directory once the training starts. Can I know if this is the output of logging? If not, what is this file and where is the logging stored for every 4 steps?