tracer.go
func (t *BTTracer) SetTracerPath(path string) {
	t.m.Lock()
	defer t.m.Unlock()

	t.cmd = path
}
func (t *BTTracer) SetTracerPath(path string) {
	t.m.Lock()
	defer t.m.Unlock()

	t.cmd = path
}
// Sets the executable path for the tracer.