- Plesk for Linux
How to Enable Let's Encrypt debug logging?
Connect to the Plesk server via SSH.
Uncomment or add the following lines to
; Log messages verbosity level (from 0 to 7)
; 0 - only critical errors, 7 - all including debug messages, default - 3
filter.priority = 7
enabled = on
log-requests = true
Log entries will appear in the logfile