This adds an Opentelemetry tracing library to the NLU & Lang server. It can be configured by using the standard environment variables.
The trace initialization MUST be done before importing any other package since it instruments known libraries like express, knex, pg. This also requires the trace initialization to be synced.
The important environment variables for configuring tracing are:
TRACING_ENABLED bool Enables the tracer
TRACING_DEBUG bool Adds debug information about the tracing configuration
OTEL_SERVICE_NAME string Sets the service name given to a trace
OTEL_EXPORTER_JAEGER_ENDPOINT url Sets the Jaeger collector endpoint
This is an example of what the tracing library allows:
This adds an Opentelemetry tracing library to the NLU & Lang server. It can be configured by using the standard environment variables.
The
traceinitializationMUSTbe done before importing any other package since it instruments known libraries likeexpress,knex,pg. This also requires the trace initialization to be synced.The important environment variables for configuring tracing are:
boolEnables the tracerboolAdds debug information about the tracing configurationstringSets the service name given to a traceurlSets the Jaeger collector endpointThis is an example of what the tracing library allows: