 option is not supported, the following predefined system trace events in Trace and Trace Log Options: System Trace Events shall be defined: Table: Trace and Trace Log Options: System Trace Events Event Name Constant Associated Data _ Data Type posix_trace_error POSIX_TRACE_ERROR error _ int posix_trace_start POSIX_TRACE_START None. posix_trace_stop POSIX_TRACE_STOP auto _ int posix_trace_overflow POSIX_TRACE_OVERFLOW None. posix_trace_resume POSIX_TRACE_RESUME None. posix_trace_flush_start POSIX_TRACE_FLUSH_START None. posix_trace_flush_stop POSIX_TRACE_FLUSH_STOP None. 