Specifies whether or not detailed tracing of Mainframe Access Server program activity should be started during initialization
processing. Normally, tracing should be turned off during initialization and during normal product operation. Activity tracing
writes detailed information to the XDBOUT sysout data set and this can slow down performance in a busy server. Tracing is
normally controlled by the TRACE ON and TRACE OFF commands after initialization is complete. The TRACING parameter makes it
possible to trace the initialization activity, before the server is ready to accept TRACE ON/OFF commands. Activity trace
started by the TRACING parameter can be stopped later using the TRACE OFF command. Specify 1 to activate tracing during initialization
or specify 0 to inhibit activity tracing until a TRACE ON command is issued.