I would like to find an application or an extension for an editor that allows me to record phases of a process by entering status messages. Ideally, the output would be a logfile with timestamps for each message that I've entered.
Nowadays I have to test fairly complicated websites and I would like to be able to exactly know what I do in each step, so I would like to submit a status message on each step I do, much like a commit message in version control systems.
Do you know anything similar?