Nexus.Telemetry

Note: This content is outdated and needs to be updated.

Overview

Configuration

Ensure the following settings exist in appsettings.json / Environment variables / Consul KV:

{
  "TelemetrySettings": {
    "Endpoint": "http://jaeger:4317",
    "ServiceName": "<service-name>",
    "ServiceVersion": "<service-version>",
    "EnableAlwaysOnSampler": false,
    "SampleProbability": 0.2,
    "EnableConsoleExporter": false
  }
}

Notes: * Telemetry works on a probability basis. Each call has a SampleProbability probability of being traced * Tracing has a performance cost so it is not a good idea to enable AlwaysOnSampler an environment other than local development * EnableConsoleExporter exports the same traces to the local console in addition to jaeger

Usage

While registering services, call:

services.AddCoreTelemetry(configuration);