Logging of working is important and has been helpful in many of my projects as it helps to understand and learn from the mistakes you encounter while working on a project. It helps to keep a track of the work being done on the project which could be beneficial later in the future. It helped me include a lot of the work that was done to be included in the final project reports about which I had forgotten towards the end of the project. It helped to keep a track of experiments performed and sometimes when the same procedure had to be followed with different data it was much easier to get the results without much trouble.