# Constants
RequestTypeAppClosing is sent when the telemetry client is stopped.
RequestTypeAppHeartbeat is sent periodically by the client to indicate that the app is still running.
RequestTypeAppStarted is the first message sent by the telemetry client, containing the configuration, and integrations and dependencies loaded at startup.
RequestTypeGenerateMetrics contains all metrics accumulated by the client, and is sent periodically along with the heartbeat.
# Structs
Application is identifying information about the app itself.
AppStarted corresponds to the "app-started" request type.
Client buffers and sends telemetry messages to Datadog (possibly through an agent).
Configuration is a library-specific configuration value.
Dependency is a Go module on which the applciation depends.
Host is identifying information about the host on which the app is running.
Integration is an integration that is available within the app and applicable to be traced.
Metrics corresponds to the "generate-metrics" request type.
Request is the common high-level structure encapsulating a telemetry request.
Series is a sequence of observations for a single named metric.
# Type aliases
RequestType determines how the Payload of a request should be handled.