42 lines
1.2 KiB
Markdown
42 lines
1.2 KiB
Markdown
# opentelemetry_cowboy
|
|
|
|
[](https://github.com/erlef/eef-observability-wg)
|
|
[](https://hex.pm/packages/opentelemetry_cowboy)
|
|
|
|
|
|
Telemetry handler that creates Opentelemetry spans from cowboy events.
|
|
|
|
After installing, setup the handler in your application behaviour before your
|
|
top-level supervisor starts.
|
|
|
|
```erlang
|
|
opentelemetry_cowboy:setup()
|
|
```
|
|
|
|
See [cowboy_telemetry](https://github.com/beam-telemetry/cowboy_telemetry) for prerequisite setup.
|
|
|
|
There is no additional prerequisite setup for [plug_cowboy](https://hex.pm/packages/plug_cowboy) users.
|
|
|
|
## Installation
|
|
|
|
```erlang
|
|
{deps, [
|
|
{opentelemetry_cowboy, "~> 0.2"}
|
|
]}
|
|
```
|
|
```elixir
|
|
def deps do
|
|
[
|
|
{:opentelemetry_cowboy, "~> 0.2"}
|
|
]
|
|
end
|
|
```
|
|
|
|
## Compatibility Matrix
|
|
|
|
| opentelemetry_cowboy Version | Otel Version | Notes |
|
|
| :--------------------------- | :------------ | :---- |
|
|
| | | |
|
|
| v0.1.0 | v.1.0.0-rc.3 | |
|
|
| v0.2 | v.1.0 | |
|