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Fix documentation example for OpentelemetryProcessPropagator (#220) 

The example calling `OpentelemetryProcessPropagator.fetch_parent_ctx` was passing the key to the `/1` arity function, which is not the argument it expects. To specify the key you also need to specify the depth first, using the `/2` arity function: `OpentelemetryProcessPropagator.fetch_parent_ctx(depth, key)`
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Bernardo Amorim 2023-10-25 02:32:44 +01:00 committed by GitHub
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propagators/opentelemetry_process_propagator/lib/opentelemetry_process_propagator.ex
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@ -50,7 +50,7 @@ defmodule OpentelemetryProcessPropagator do
# you don't control, e.g. Ecto preloads
Task.async(fn ->
parent_ctx = OpentelemetryProcessPropagator.fetch_parent_ctx(:"$callers")
parent_ctx = OpentelemetryProcessPropagator.fetch_parent_ctx(1, :"$callers")
OpenTelemetry.Ctx.attach(parent_ctx)