Publishing test traces to Grafana using otel4s and weaver

Let's explore how we can publish test traces to Grafana Cloud using otel4s and weaver while running tests on GitHub Action. Even though CI machines often differ from production environments, and recorded spans might be volatile, we can still collect enough evidence to analyze sy…

scala

github

open telemetry

weaver

otel4s

testing

January 9, 2020 • 6 min read

Scala 2: boilerplate-free type class definition

The development of an application requires design decisions. Fairly often a functional application is being designed around ad-hoc polymorphism. Ad-hoc polymorphism refers to when a value is able to adopt any one of several types because it, or a value it uses, has been given a …