erc-debug-irc-protocol

erc-debug-irc-protocol is a variable defined in `erc.el'.
Its value is

nil

Documentation:
If non-nil, log all IRC protocol traffic to the buffer "*erc-protocol*".

The buffer is created if it doesn't exist.

NOTE: If this variable is non-nil, and you kill the only
visible "*erc-protocol*" buffer, it will be recreated shortly,
but you won't see it.

WARNING: Do not set this variable directly! Instead, use the
function `erc-toggle-debug-irc-protocol' to toggle its value.