# Laravel Telescope

What is Laravel Telescope?

Laravel Telescope is a debugging and monitoring tool for Laravel applications that provides insights into requests, exceptions, logs, database queries, scheduled tasks, and more. It helps developers troubleshoot issues and optimize application performance.

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## Origin

Telescope was introduced by the Laravel team to offer a comprehensive, developer-friendly tool for monitoring and debugging Laravel applications without relying on third-party solutions.

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## Why is Laravel Telescope Used?

1. **Simplifies Debugging**: Provides detailed insights into the application's behavior.
2. **Tracks Key Metrics**: Monitors database queries, job queues, and request performance.
3. **Enhances Development Workflow**: Streamlines troubleshooting during development.

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## Best Practices

1. **Restrict Access**: Use authentication middleware to limit access to Telescope in production.
2. **Monitor Performance**: Regularly check Telescope for slow queries or performance bottlenecks.
3. **Leverage Filters**: Use Telescope's filtering capabilities to focus on specific metrics.

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## Example in Action

Install Telescope:

```bash
composer require laravel/telescope
```

Publish the configuration:

```bash
php artisan telescope:install
php artisan migrate
```

Protect Telescope with middleware in `TelescopeServiceProvider`:

```php
use Laravel\Telescope\Telescope;
use Laravel\Telescope\TelescopeApplicationServiceProvider;

protected function gate()
{
    Gate::define('viewTelescope', function ($user) {
        return in_array($user->email, ['admin@example.com']);
    });
}
```

Access Telescope via `/telescope` to view detailed metrics and logs. This tool is invaluable for identifying and resolving issues efficiently.

Read this definition in a browser: https://ranetrace.com/glossary/laravel-telescope