Module collector 

Telemetry data collection and export infrastructure.

This module provides the core infrastructure for collecting telemetry data and exporting it to various backends. It includes the global collector singleton, export trait, and various built-in exporters.

Global Collector

The collector uses a global singleton pattern to ensure telemetry data is collected consistently across the entire application. The collector must be initialized once using build before any telemetry data can be collected.

Export Trait

The Export trait defines the interface for exporting telemetry data. Custom exporters can be implemented by providing an implementation of this trait.

Built-in Exporters

• ConsoleJsonExporter - Exports telemetry data as JSON to stdout
• TestExporter - Collects telemetry data in memory for testing purposes

Structs

Builder

Builder for initializing the telemetry collector.

Collector

The global telemetry collector.

ConsoleJsonExporter

An exporter that outputs telemetry messages as JSON to stdout.

ConsolePrettyExporter

Exporter that pretty prints telemetry messages to stderr.

ProcessId

A globally-unique id identifying a process.

TestExporter

An exporter for testing that stores all telemetry messages in memory.

Traits

Export

Trait for exporting telemetry data to external systems.

Functions

build

Creates a new collector builder.

get_collector

Returns a reference to the collector.