Sometimes you need documentation of things. I have my own chatlogger, and I approve anyone giving one to others, no matter how many noobs might misuse it to be annoying somehow.
Edit: It contains a rtbinfo.txt. I tried the ID in it, and
got this page. Will that cause any errors? You're telling RTB that it has the Add-On when it doesn't.
Also:
1: It logs everything to one file. Could get excessively large and annoying, especially with spammy servers.
2: You might want to log before it goes though, as by some rare chance someone sends crash stuff and you want to look back. In AoT, you can crash someone by making a Parchment with a <bitmap:> going to a .dml file.
3: Why bother making a command to append to files if it's limited just to Config/client? Just make it log within the command itself, then.
And here comes the "You're wrong, you know nothing about coding, stfu." instead of answering my complaints civilly.