Oh sorry, I forgot to finish my message:
Thank you by advance,
Manuel, are you trying to log to the console or a file, or write a record to the database?
Actually, I'm interested in logging to the console and write to the database.
I didn't precise because I presumed that it would be the same matter, because if I can hook the activities of all the nodes, I should be able to do one or the other thing.
Oook!!! it's crazy, I didn't see this in the documentation.
Sorry about this, I'm going to look into it.
Thanks to all of you for your quick answers.
I'll be back to tell if that's what I'm looking for.