PHP code example of mensbeam / logger

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

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

    

mensbeam / logger example snippets

use MensBeam\Logger;

$logger = new Logger();

use MensBeam\{
    Catcher,
    Logger
};
use MensBeam\Catcher\PlainTextHandler;

$catcher = new Catcher(new PlainTextHandler([
    'logger' => new Logger('log'),
    'silent' => true
]));

namespace MensBeam;
use MensBeam\Logger\{
    Handler,
    Level
};


class Logger implements Psr\Log\LoggerInterface {
    public bool $warnOnInvalidContextThrowables = true;

    public function __construct(?string $channel = null, Handler ...$handlers);

    public function getChannel(): ?string;
    public function getHandlers(): array;
    public function popHandler(): Handler;
    public function pushHandler(Handler ...$handlers): void;
    public function setChannel(?string $value): void;
    public function setHandlers(Handler ...$handlers): void;
    public function shiftHandler(): Handler;
    public function unshiftHandler(Handler ...$handlers): void;

    public function emergency(string|\Stringable $message, array $context = []): void;
    public function alert(string|\Stringable $message, array $context = []): void;
    public function critical(string|\Stringable $message, array $context = []): void;
    public function error(string|\Stringable $message, array $context = []): void;
    public function warning(string|\Stringable $message, array $context = []): void;
    public function notice(string|\Stringable $message, array $context = []): void;
    public function info(string|\Stringable $message, array $context = []): void;
    public function debug(string|\Stringable $message, array $context = []): void;
    public function log(int|string|Level $level, string|\Stringable $message, array $context = []): void;
}

namespace MensBeam;

enum Level: int {
    case Emergency = 0;
    case Alert = 1;
    case Critical = 2;
    case Error = 3;
    case Warning = 4;
    case Notice = 5;
    case Info = 6;
    case Debug = 7;

    public static function fromPSR3(string $level): self;
    public function toPSR3(): string;
}

namespace MensBeam\Logger;

abstract class Handler {
    protected array $levels;

    protected bool $_bubbles = true;
    protected callable $_messageTransform = null;
    protected string $_timeFormat = 'M d H:i:s';

    public function __construct(array $levels = [ 0, 1, 2, 3, 4, 5, 6, 7 ], array $options = []);

    public function getLevels();
    public function getOption(string $name): mixed;
    public function setLevels(int ...$levels): void;
    public function setOption(string $name, mixed $value): void;
    public function __invoke(int $level, ?string $channel, string $message, array $context = []): void;

    abstract protected function invokeCallback(string $time, int $level, string $channel, string $message, array $context = []): void;
}

function (string $message, array $context): string;

$handler = new StreamHandler(options: [
    'messageTransform' => function (string $message, array $context): string {
        return vsprintf($message, $context);
    }
]);

namespace MensBeam\Logger;

class StreamHandler extends Handler {
    public function __construct(resource|string $stream = 'php://stdout', array $levels = [ 0, 1, 2, 3, 4, 5, 6, 7 ], array $options = []);

    public function getStream(): ?resource;
    public function getURI(): ?string;
    public function setStream(resource|string $value): void;
}

function (string $time, int $level, string $levelName, string $channel, string $message, array $context): string;

use MensBeam\Logger,
    MensBeam\Logger\StreamHandler;

$handler = new StreamHandler(options: [
    'entryTransform' => function (string $time, int $level, string $levelName, string $channel, string $message, array $context): string {
        $entry = [
            'time' => $time,
            'level' => $level,
            'levelName' => $levelName,
            'channel' => $channel,
            'message' => $message
        ];

        return json_encode($entry, \JSON_THROW_ON_ERROR | \JSON_UNESCAPED_SLASHES | \JSON_UNESCAPED_UNICODE);
    }
]);

$logger = new Logger('ook', $handler);
$logger->info("ook\neek");
// {"time":"Feb 03 22:45:17","level":6,"levelName":"Info","channel":"ook","message":"ook\neek"}