README

Laravel package that ships the runtime telemetry tooling used detect which controllers, jobs, events, listeners and commands actually run in production.

Installation

composer require qwerkon/code-usage

The package is auto-discovered but you can manually register Qwerkon\CodeUsage\Providers\CodeUsageServiceProvider in config/app.php if needed.

Configuration

Publish the default configuration when you first install the package:

php artisan vendor:publish --tag=code-usage-config

Key settings:

• code_usage.enabled – master switch (set via CODE_USAGE_ENABLED).
• code_usage.sample_rate – float between 0.0 and 1.0 to sample hits.
• code_usage.throttle_per_minute – maximum records per symbol per minute.
• code_usage.include_namespaces / exclude_namespaces – limit what symbols are tracked.
• code_usage.meta_enabled – whether to persist contextual metadata.
• code_usage.queue_connection / queue_name – configure where FlushCodeUsageBatchJob runs.

Runtime

When enabled the package:

1. Registers the track-code-usage middleware to log each routed controller action.
2. Swaps the event dispatcher to capture event/listener invocations.
3. Hooks JobProcessing, JobProcessed, CommandStarting, CommandFinished to track jobs and commands.
4. Buffers hits per request and flushes via FlushCodeUsageBatchJob (with a sync fallback).

The buffer uses code_usage_hits/code_usage_symbols/code_usage_meta tables defined in the bundled migrations.

Artisan helpers

• php artisan code-usage:report – prints top hitters and “never seen” symbols per kind.
• php artisan code-usage:prune --days=30 – removes hits older than retention_days.