'providers' => array(
    // ...
    Sentry\SentryLaravel\SentryLaravelServiceProvider::class,
)

'aliases' => array(
    // ...
    'Sentry' => Sentry\SentryLaravel\SentryFacade::class,
)

public function report(Exception $exception)
{
    if (app()->bound('sentry') && $this->shouldReport($exception)) {
        app('sentry')->captureException($exception);
    }

    parent::report($exception);
}

'providers' => array(
    // ...
    'Sentry\SentryLaravel\SentryLaravelServiceProvider',
)

'aliases' => array(
    // ...
    'Sentry' => 'Sentry\SentryLaravel\SentryFacade',
)

$app->register('Sentry\SentryLaravel\SentryLumenServiceProvider');

# Sentry must be registered before routes are included
require __DIR__ . '/../app/Http/routes.php';

public function report(Exception $e)
{
    if (app()->bound('sentry') && $this->shouldReport($e)) {
        app('sentry')->captureException($e);
    }

    parent::report($e);
}

<?php

return array(
    'dsn' => '___DSN___',

    // capture release as git sha
    // 'release' => trim(exec('git log --pretty="%h" -n1 HEAD')),

    // Capture bindings on SQL queries
    'breadcrumbs.sql_bindings' => true,

    // Capture default user context
    'user_context' => true,
);

namespace App\Http\Middleware;

use Closure;

class SentryContext
{
    /**
     * Handle an incoming request.
     *
     * @param  \Illuminate\Http\Request $request
     * @param  \Closure                 $next
     *
     * @return mixed
     */
    public function handle($request, Closure $next)
    {
        if (app()->bound('sentry')) {
            /** @var \Raven_Client $sentry */
            $sentry = app('sentry');

            // Add user context
            if (auth()->check()) {
                $sentry->user_context([...]);
            } else {
                $sentry->user_context(['id' => null]);
            }

            // Add tags context
            $sentry->tags_context([...]);
        }

        return $next($request);
    }
}