def METHOD_NAME(self):
    simu = {}
    with open(self.log_filename) as f:
        for l in f:
            if l.startswith("simu."):
                name, val = l.split(":")
                key = name.strip().split(".")[1]
                try:
                    val = float(val)
                except Exception:
                    val = float.fromhex(val)
                simu[key] = val
    return simu