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title: danog\MadelineProto\Logger: Logger class.
description: 

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# `danog\MadelineProto\Logger`
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> Author: Daniil Gentili <daniil@daniil.it>  
  

Logger class.  




## Constants
* `danog\MadelineProto\Logger::LEVEL_ULTRA_VERBOSE`: Ultra verbose level.

* `danog\MadelineProto\Logger::LEVEL_VERBOSE`: Verbose level.

* `danog\MadelineProto\Logger::LEVEL_NOTICE`: Notice level.

* `danog\MadelineProto\Logger::LEVEL_WARNING`: Warning level.

* `danog\MadelineProto\Logger::LEVEL_ERROR`: Error level.

* `danog\MadelineProto\Logger::LEVEL_FATAL`: Fatal error level.

* `danog\MadelineProto\Logger::LOGGER_DEFAULT`: Default logger (syslog).

* `danog\MadelineProto\Logger::LOGGER_ECHO`: Echo logger.

* `danog\MadelineProto\Logger::LOGGER_FILE`: File logger.

* `danog\MadelineProto\Logger::LOGGER_CALLABLE`: Callable logger.


## Method list:
* `constructorFromSettings(\danog\MadelineProto\Settings\Logger $settings): self`
* `log(mixed $param, int $level): void`
* `logger(mixed $param, int $level, string $file): void`
* `getPsrLogger(): \Psr\Log\LoggerInterface`

## Methods:
### `constructorFromSettings(\danog\MadelineProto\Settings\Logger $settings): self`

Construct global static logger from MadelineProto settings.


Parameters:
* `$settings`: `\danog\MadelineProto\Settings\Logger` Settings instance  


#### See also: 
* [`\danog\MadelineProto\Settings\Logger`: Logger settings.](./Settings/Logger.md)



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### `log(mixed $param, int $level): void`

Log a message.


Parameters:
* `$param`: `mixed` Message  
* `$level`: `int` Logging level  


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### `logger(mixed $param, int $level, string $file): void`

Log a message.


Parameters:
* `$param`: `mixed` Message to log  
* `$level`: `int` Logging level  
* `$file`: `string` File that originated the message  


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### `getPsrLogger(): \Psr\Log\LoggerInterface`

Get PSR logger.


#### See also: 
* `\Psr\Log\LoggerInterface`



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