Add DD_SERVICE environment variable #983
Merged
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To make it easier to tag traces with the application version, this pull request defines
DD_SERVICE
which users can set, which will act as the default service for spans if a service isn't explicitly provided for that span.Additionally it also adds conversion of OpenTelemetry's
service.name
tag to theservice
attribute onDatadog::Span
.In its current implementation,
DD_SERVICE
will only affect manual instrumentation that does not provide aservice
, as most integrations automatically have their own default service name defined. Integration behavior will be adjusted to use this default where appropriate in another pull request.