Appends the specified text to <log_url> (defined in <settings>) in order to log specific events and data.
Note that no more than one <log> tag can be used per node (if more than one are present, only the last one will be executed).
Child of: <node name="">
Parent of: Nothing
See also: <log_url>
Example:
<log>userid=%ID%&info=%ipaddress%</log>