📁 Logging is always on. The EA automatically
records every signal, order, command, modification, TP hit, error, connection event and protection
trigger — there is nothing to configure. Logs are saved in the MT5 Data Folder →
MQL5/Files/ directory (MQL4/Files/ on MT4). File name format:
NexusCopier_YYYYMMDD.log. A new file is created each day.
Enable File Logging
Default:
true
Master switch for all file logging. Disabling this single
parameter stops all log file writing, regardless of individual log category settings.
Log Signals (Default: true)
Records every signal received from the server, including raw
signal data, parsed values, and rejection reasons.
Log Orders (Default: true)
Records every order open, close, and modification with ticket
numbers, prices, and lot sizes.
Log Commands (Default: true)
Records internal EA command processing — useful for debugging
why a signal was or wasn't acted upon.
Log Modifications (Default: true)
Records Break Even moves, Trailing Stop updates, and SL/TP
modifications.
Log TP Hits (Default: true)
Records when each Take Profit level is reached, including
partial close amounts.
Log Errors (Default: true)
Records all errors and warnings. Always keep this enabled —
essential for diagnosing issues.
Log Connection (Default: false)
Records every server poll request and response. Produces very
large log files — enable only when debugging connection issues.
Log Protection (Default: true)
Records drawdown protection triggers, profit target closures,
and daily reset events.