@nodescript/metrics

Metrics

Collect metrics with simple and concise API.

Uses Mesh IoC.

Usage

1. Use counters, gauges and histograms to collect metrics in your application.

   export class MyService {
   
       @metric()
       counter = new CounterMetric('my_service_counter_total', 'Total number of times something important happened.');
   
       doSomething() {
           // ...
           counter.incr();
       }
   
   }

2. Generate a Prometheus report from all metrics defined in your mesh:

   const report = generateMetricsReport(mesh);