Append messages to arbitrary TCP destinations.
tcp_appender(host, port, layout = default_log_layout(),
timeout = getOption("timeout"))
Hostname for the socket connection.
Port number for the socket connection.
A layout function taking a level
parameter and
additional arguments corresponding to the message.
Timeout for the connection.
appenders
for more information on Appenders, and
socketConnection
for the underlying connection object
used by tcp_appender
.