PHP code example of skaisser / howl

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

skaisser / howl example snippets

use Skaisser\Howl\Facades\Howl;
use Skaisser\Howl\Events\GenericExceptionEvent;

// Direct severity verbs — use config('howl.driver') by default
Howl::error(new GenericExceptionEvent($exception));
Howl::info('Scheduled job completed');
Howl::audit($auditEvent);

// Channel routing — per-call override beats event default beats config
Howl::on('audits')->audit($event);

// Per-call driver override — same payload, different destination
Howl::driver('slack')->info('Deploy succeeded');
Howl::driver('telegram')->error('Database connection lost');

// Chainable: pick driver + channel + severity in one go
Howl::driver('slack')->channel('deployments')->success('v1.2.0 shipped');

use Skaisser\Howl\Events\{
    GenericExceptionEvent,
    DeploymentEvent,
    AuditEvent,
    CronHeartbeatEvent,
    JobRetryExhaustedEvent,
    ManualOperationEvent,
    GenericInfoEvent,
};

Howl::error(new GenericExceptionEvent($e));
Howl::deployment(new DeploymentEvent(version: 'v1.2.0', env: 'production', commit: 'abc1234'));
Howl::audit(new AuditEvent(actor: $user->email, action: 'role.changed', target: $role));

// config/howl.php
'channel' => 'errors',
'channel_backup' => 'errors-backup',
'channel_mode' => 'failover',   // try primary; on failure, backup once
// or
'channel_mode' => 'fan_out',    // dispatch to BOTH channels in parallel

use Skaisser\Howl\Facades\Howl;

$fake = Howl::fake();

Howl::error('Something broke');
Howl::driver('slack')->info('Deploy started');

// Global assertions
$fake->assertSent(fn ($p) => $p->severity === 'error');
$fake->assertNothingSent(); // negation form
expect($fake->sent())->toHaveCount(2); // count via the sent() accessor

// Per-driver assertions (v1.0+)
$fake->assertSentVia('discord', fn ($p) => $p->severity === 'error');
$fake->assertSentVia('slack', fn ($p) => $p->severity === 'info');
$fake->assertSentViaNothing('telegram');

// AppServiceProvider::boot()
use Illuminate\Cache\RateLimiter;
use Illuminate\Cache\RateLimiting\Limit;

RateLimiter::for('howl-discord', fn () => Limit::perMinute(28));