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TypeScript Microservices by Parth Ghiya

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Monitoring 101

Let's start by discussing Monitoring 101. Monitoring, in general, can be defined as a collection of some metrics, predefined service level agreements (SLAs), aggregation, and their validations and adherence to prefixed baseline values. Whenever there is a service level breach, a monitoring tool has to generate an alert and send it across to administrators. In this section, we will look at monitoring to understand the behavior of a system from a user experience point of view, and the challenges of monitoring, and to understand all aspects involved in Node.js monitoring.

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