Log

Every follow keeps its reason.

When the module enters, it writes the symbol, the score, the spread, and the input set that allowed the order. When it stands aside, it can write that too. The point is to read the decision later without guessing.

A desk with notes beside a screen. — The reason lives with the trade, not in a chat message.

Reason text on the position comment.
The same text in the Experts log of the terminal.
Inputs named, so a later change does not rewrite history.
Export the journal with the usual MetaTrader 5 tools.