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OpenTelemetryDecorator

v1.4.1

Features

  • Adds span set attribute helper that treats attributes the same way :include does (currently inspects anything it doesn't know how to handle) (thanks @ulissesalmeida)
  • Updates :include attribute validator to allow nested string keys (thanks @leggebroten)

Bug fixes

  • Fixes an issue where indexing into a nested struct via :include would crash due to a *Struct* does not implement the Access behaviour error
  • Protect against context corruption (thanks @leggebroten)

v1.4.0

API

  • You're now able to :include nested result elements e.g. include: [[:result, :name]]
  • You're now able to index into string keyed maps e.g. include: [[:user, "id"]]
  • Complex object attributes (lists, maps, tuples, etc.) are now inspected rather than omitted from the trace
  • 🚨The default joiner for nested attributes is now . rather than _ e.g. user.id=1 rather than user_id=1🚨
    • You can change this behavior via configuration e.g. config :open_telemetry_decorator, attr_joiner: "_"

v1.3.0

Introduces a breaking (kind of) change. The API hasn't changed at all, but it will no longer overwrite function input parameters in the span attributes if they are rebound in the body of the function.

e.g. this param_override(3, 2) will add x=3 to the span, where previously it would have been x=4

@decorate trace("param_override", include: [:x, :y])
def param_override(x, y) do
  x = x + 1

  {:ok, x + y}
end