Answer
Severity design is where most alerting programs go wrong first. If every message queue entry, job log warning, and threshold breach generates the same visual and audible alert, the team quickly learns to treat all of them as equally ignorable, which defeats the purpose of alerting in the first place. A workable model separates conditions that need someone paged immediately, such as a failed critical batch job or a security breach indicator, from conditions that can wait for the next business day review, and enforces that separation consistently rather than leaving it to individual judgment in the moment.
Deduplication and acknowledgment matter just as much as severity. A single root cause, such as a communications line drop, can generate dozens of downstream alerts across jobs, interfaces, and replication status, and a platform that cannot collapse those into one actionable incident will bury the real signal under repetition. Buyers should also confirm that acknowledgment and handoff rules match how the team actually works shifts, including what happens when an alert is acknowledged but not resolved before a shift change. Alerting that cannot reliably answer who has this right now will eventually train the team to stop trusting it.