README
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Semantic Convention Constants
This package contains constants representing the OpenTelemetry semantic conventions. They are automatically generated from definitions in the specification.
Generation
To generate the constants you can use the gensemconv make target. You must provide the path to the root of a clone
of the opentelemetry-specification repository in the SPECPATH variable and the version of the conventions to
generate in the SPECTAG variable.
$ make gensemconv SPECPATH=~/dev/opentelemetry-specification SPECTAG=v1.5.0
Generating semantic convention constants from specification version v1.5.0 at ~/dev/opentelemetry-specification
semconvgen -o model/semconv/v1.5.0 -t model/internal/semconv/template.j2 -s v1.5.0 -i ~/dev/opentelemetry-specification/semantic_conventions/resource -p conventionType=resource
semconvgen -o model/semconv/v1.5.0 -t model/internal/semconv/template.j2 -s v1.5.0 -i ~/dev/opentelemetry-specification/semantic_conventions/trace -p conventionType=trace
When generating the constants for a new version ot the specification it is important to note that only trace.go and
resource.go are generated automatically. The schema.go and nonstandard.go files should be copied from a prior
version's package and updated as appropriate. Most important will be to update the SchemaURL constant in schema.go.
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