bcd.go
func UpdateConfig(c GlobalConfig) {
	state.m.Lock()
	defer state.m.Unlock()

	state.c = c
}
func UpdateConfig(c GlobalConfig) {
	state.m.Lock()
	defer state.m.Unlock()

	state.c = c
}
func UpdateConfig ( c GlobalConfig ) { state . m . Lock ( ) defer state . m . Unlock ( ) state . c = c }
// Update global Tracer configuration.
Update global Tracer configuration .