php 日志处理类,LoggerOne - 高效、简约、强扩展性PHP日志类库
LoggerOne
One Efficient & Light & Flexible high performance PHP log implemention of PSR-3
一个高效、简约、灵活高性能的遵循PSR-3的PHP日志类库实现。
特性/Features
Inherently cached message record using PHP object attribute.
天然的缓存特性(Logger实例属性)，延迟批量写入。
安装&使用/Istall&Usage
Install
$ composer require logger-one/logger-one
Invoke by default mode - 默认的调用方式
Will using FileHandler create a log file named for %Y%m%d and appendix .log at LoggerOne root folder, ervery message as line with the original - 在默认情况下，Logger会使用FileHandler 和 CommonFormatter 输出一个保存在Logger同目录的命名格式为 %Y%m%d的日志文件。
$logger = LoggerOne\Logger::getInstance(); // Strongly recommend
$message = 'test log message {placeholder1} {placeholder2}';
$replacements = ['placeholder1' => 'Foo', 'placeholder2' => 'bar'];
$logger->info($message, $replacements);
Change FileHandler default path - 改变默认日志文件保存地址
$logFile = './tmp/loggerOne.log'; // Your path where you want
$handler = new LoggerOne\Handler\FileHandler($logFile);
$logger->setHandler($handler);
$logger->info($message);
Specific Handler & Formatter - 指定使用特定的Handler/Formatter
$handler = new LoggerOne\Handler\FooHandler();
$handler = new LoggerOne\Formatter\BarFormatter();
$logger->setHandler($handler)->setFormatter($formatter);
$logger->info('some test log message');
Flush log message immediately - 立即输出到日志文件的调用方法
Once calling flush method will write all previous message by handler - 这样将不缓存日志内容，而把调用前所有的message立即写入到标的处。
...
$logger->info('some test log message')->flush();
...
定制&扩展/Customization&Extending
Handler Extension Simple - Handler的扩展方式
Put your own MySQLHandler.php in LoggerOne\Handler folder - 将你的扩展文件放置到LoggerOne/Handler目录
namespace LoggerOne\Handler;
class MySQLHandler implements Handler
{
protected $db;
protected $table_name;
public function __construct(string $table_name, object $dbHandle = null)
{
$this->table_name = $table_name;
$this->db = $dbHandle;
}
public function write($messages)
{
$batchData = [];
foreach ($messages as $level => $message) {
$batchData[] = ['level' => $level, 'message' => $message, 'created' => time()];
}
$this->db->insertBatch($this->table_name, $batchData);
}
}
Use MySQLHandler.php - 使用扩展
$logger = new LoggerOne\Logger();
$handler = new LoggerOne\Handler\MysqlHandler($yourLogTableName, $yourDbHandle);
$logger->setHandler($handler);
$logger->info('some test log message');
Formatter Extension Simple - Formatter的扩展方式
The way just like Handler extending - 聪明的你，你可以按你想发灵活的编写你希望的Formatter处理类，过程和Handler扩展流程同理，放到Formatter目录就可以开始使用了。
注意/Notice
If you have not using composer, should remember load all dependency class in your way. - 如果你不使用composer, 请记得用你的方式加载所有必须的依赖类库。
Try to keep your handler write in batches for performace - 如果你做了Handler扩展，为了性能请尽量确保它是批量完成写操作的。