Adapter Pattern - Before

AwesomeService.php

<?php declare(strict_types = 1);

class AwesomeService
{
    public function doSomethingCool(FileLogger $logger)
    {
        $logger->addLine("I'm gonna make something cool...");
        
        // Make awesome things
        // ...
        // ...
        
        $logger->addLine('Something cool was done');
    }
}

DatabaseLogger.php

<?php declare(strict_types = 1);

class DatabaseLogger()
{
    private $database;
    
    //Initialization code
    // ...
    // ...
    
    public function insertRecord(string $string)
    {
        $this->database->insert($string);
    }
}

FileLogger.php

<?php declare(strict_types = 1);

class FileLogger
{
    private $file;
    
    public function __construct(string $filePath)
    {
        if (!file_exists($filePath) || !is_file($filePath)) {
            throw new InvalidFilePathException();    
        }
            
        $this->file = fopen($filePath, 'a');
    }
    
    public function __destruct()
    {
        fclose($this->file);
    }
            
    public function addLine(string $line)
    {
        fwrite($this->logFile, $line);           
    }
}

NetworkLogger.php

<?php declare(strict_types = 1);

class NetworkLogger()
{
    private $client;
    
    //Initialization code
    // ...
    // ...
    
    public function sendLog(LogLine $line)
    {
        $this->client->send($line)
    }
}