mudasobwa
Telemetría - telemetry convenient wrapper
I am glad to announce the first Telemetria release. telemetria v0.25.0 — Documentation
It takes care of event registration (through compilation manifest), runtime and release configs (through config provider), and basically allows to wrap any expressions and/or functions to “telemetryized” calls.
If you hesitated to add telemetry to your project, it’s a great time. Example from docs:
defmodule MyMod do
import Telemetria
defpt pi, do: 3.14
deft answer, do: 42 - pi()
def inner do
short_result = t(42 * 42)
result =
t do
# long calculations
:ok
end
end
end
Enjoy. Mode details are in the linked above docs. Feedback is very welcome, as always.
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mudasobwa
Just blogged on why Telemetría, what is it, what is it not, how to use etc.
mudasobwa
It’s been another while.
Telemetría became a backend agnostic (telemetry and opentelemetry are supported out of the box, custom backends might be added.) It also supports sending a desired events to “messengers” like slack. Also, local variables can now be effortlessly propagated to the emitted events.
0.22.0—- [UPD] support for external messengers (slack)
- [UPD] support for nested spans in open telemetry
- [UPD]
reshape/1everywhere to make a result transformable - [UPD]
OpenTelemetrysupport through backend abstraction - [UPD]
locals: [:foo, :bar]to export local vars from functions - [UPD] Configurable throttling groups
mudasobwa
Being a wrapper, telemetría itself has nothing to do with OTel, there is an example within the project, and it’s config is here: telemetria/examples/otel/config/config.exs at v0.24.0 · am-kantox/telemetria · GitHub
Once you have OTel configured, telemetría should just work.
Please let me know if that helped and don’t hesitate to create issues directly on GH if in doubt.
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