For a large or v large tech co you should probably be aggregating logs to a centralised location that doesn't require access to production systems in this way. Stack dumps should also be collected safely off-system if necessary.
Perhaps my industry is a little more security conscious (I don't know which industry you're talking about), but this doesn't seem like good practice.
Let me be clear, I agree it should not be normal to SSH into a prod box. Our logs are centrally aggregated. But it’s one thing to say it’s not normal, but quite another to say engineers shouldn't have access, because I totally disagree with that.
What normally (should) happens in that unusual case is that the engineer is issued a special short-lifetime credential to do what needs to be done. An audit trail is kept of when and to whom the credential was issued, for what purpose, when it was revoked, etc.
Perhaps my industry is a little more security conscious (I don't know which industry you're talking about), but this doesn't seem like good practice.