PHP

laravel log

use IlluminateSupportFacadesLog;

Log::emergency($message);
Log::alert($message);
Log::critical($message);
Log::error($message);
Log::warning($message);
Log::notice($message);
Log::info($message);
Log::debug($message);

add log in laravel

use IlluminateSupportFacadesLog;

Log::debug('Debug Log Tracked');
Log::emergency('Emergency Log Tracked');
Log::alert('Alert Log Tracked');
Log::error('Error Log Tracked');
Log::warning('Warning Log Tracked');
Log::notice('Notice Log Tracked');
Log::info('Info Log Tracked');
Log::critical('Critical Log Tracked');

YourLaravelProjectstoragelogs check date wise required log file

laravel custom log

use IlluminateSupportFacadesLog;
 
Log::build([
  'driver' => 'single',
  'path' => storage_path('logs/custom.log'),
])->info('Something happened!');

laravel log

use IlluminateSupportFacadesLog;
 
Log::build([
  'driver' => 'single',
  'path' => storage_path('logs/custom.log'),
])->info('Something happened!');

laravel log

use Log;

Log::emergency($message);
Log::alert($message);
Log::critical($message);
Log::error($message);
Log::warning($message);
Log::notice($message);
Log::info($message);
Log::debug($message);

how to make custom logiger in laravel

 configlogging.php
// custom driver
        'log_demo'=>
        [
            'driver' => 'custom',
            'via'=>ApploggingCreateCustomLogger::class,
        ],

Laravel log

use IlluminateSupportFacadesLog;
 
Log::emergency($message);
Log::alert($message);
Log::critical($message);
Log::error($message);
Log::warning($message);
Log::notice($message);
Log::info($message);
Log::debug($message);

laravel log

use IlluminateSupportFacadesLog;
 
Log::channel('slack')->info('Something happened!');

Laravel log

Log :: emergency();
Log :: alert();
Log :: critical();
Log :: error();
Log :: warning();
Log :: notice();
Log :: info();
Log :: debug();