Say it like this
- We need better alerting on our microservices.
- Set up alerting for when the API response time exceeds 2 seconds.
- Our alerting kept us from shipping that bug to production.
Use it at work
Setting it up
- We need alerting on error rates before we launch.
- I've set up alerting in PagerDuty for the payment service.
After an incident
- Our alerting didn't fire, so we found out from customers.
- Let's tune the alerting. We're getting too many false alarms.
In a review
- Does this service have alerting for high latency?
- Who gets paged when this alerting fires?
Don't say this
Use the verb form alert, not the noun form alerting, when talking about notifying someone directly.
Don't mix it up
| Term | What it is | Who writes or uses it | When |
|---|---|---|---|
| alerting | Notifies people when something is wrong | On-call engineers | When a threshold is crossed |
| monitoring | Collects and shows system data | Engineers, SREs | All the time |
| logging | Records events in detail | Developers | Every time code runs |
Practice
Try it
4 quick exercises
1. You are discussing monitoring in a meeting. Which sounds most natural?
2. Our _______ rules need to be updated because we are getting too many false positives. (use: alerting)
3. Which sentence uses alerting incorrectly?
4. Rewrite this using alerting: 'We have a system that tells engineers when something goes wrong in production.'
Say it out loud
Phrase 1 of 3
"We need better alerting on our microservices."
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More about alerting
Real examples(3)
- in a standup
"The alerting triggered three times last night because of the memory leak we found yesterday."
- in a code review
"We should add alerting to this critical payment function so we catch failures immediately."
- in a team meeting
"Alerting is our first line of defense—if it's not set up correctly, we will miss production incidents."
More mistakes(2)
Handle with care. Do not confuse alerting (the system) with alert (a single notification). Alerting is the process or infrastructure; an alert is one message.
- ✕The alerting went off too many times today.✓The alerting triggered too many times today. or The alerts went off too many times today.
Alerting is the system or process, not the individual notifications. Use alerts (plural) for multiple notifications.
- ✕We implemented good alerting yesterday.✓We implemented good alerting yesterday.
This is correct—alerting can be used as an uncountable noun in this context.
Other forms(3)
- alerting noun
"Alerting is essential for detecting production issues early."
- alert verb
"The system will alert you when the CPU usage is too high."
- alert noun
"We received three alerts from the monitoring dashboard this morning."
Often used with(5)
- alerting system · The infrastructure that monitors and sends notifications
- alerting rules · The conditions that trigger notifications (e.g., CPU > 80 percent)
- alerting fatigue · When teams receive too many alerts and start ignoring them
- set up alerting · To configure the monitoring and notification system
- alerting threshold · The value at which an alert is triggered
Similar words(3)
- monitoring · Monitoring is broader—it includes collecting data. Alerting is the notification part of monitoring.
- notification system · More general term; alerting is specific to technical system health.
- incident detection · Similar concept but focuses on finding problems rather than the notification process.
Opposites(2)
- silence
- ignoring
Questions(5)
- What does alerting mean in software engineering?
- Alerting is the automated system that detects problems in your application or infrastructure and notifies engineers. It watches for specific conditions (like high CPU usage or error rates) and sends notifications (via Slack, email, or SMS) when those conditions are met.
- How do you use alerting in a sentence at work?
- You might say: 'We need to set up alerting for database failures' or 'Our alerting caught the issue before customers saw it.' Use alerting as an uncountable noun when talking about the system or process.
- Is alerting formal or informal?
- Alerting is neutral and technical. It is used in both formal settings (architecture documents, incident reports) and informal settings (team chat, standups) in tech companies.
- What is the difference between alerting and alerts?
- Alerting is the system or process. Alerts are the individual notifications it sends. You might say: 'Our alerting system sent five alerts last night.'
- Why is good alerting important?
- Good alerting ensures that engineers are notified quickly when problems occur. Poor alerting (too many false positives) causes alert fatigue, where people ignore notifications.
