Function getTraceThreadId

flow/Trace.cpp:1168–1174

thread_local uint64_t threadId = 0;

uint64_t getTraceThreadId() {
	while (threadId == 0) {
		threadId = deterministicRandom()->randomUInt64();
	}

	return threadId;
}

void BaseTraceEvent::setThreadId() {
	this->detail("ThreadID", getTraceThreadId());