Not just humans can misbehave, machines can also. I work in industrie automation and there is often the question should we produce just errormessages or should

Not just humans can misbehave, machines can also. I work in industrie automation and there is often the question should we produce just errormessages or should or machines produce a product. If you wanna catch ever error, every low or high temp, every whatever, no machine can even start to produce a product ever.