Added logging.

src/Rclone/Rclone.php

@@ -1,13 +1,19 @@
 <?php
 namespace App\Rclone;
 
+use Psr\Log\LoggerAwareTrait;
+use Psr\Log\NullLogger;
+
 use Symfony\Component\Process\Process;
 use Symfony\Component\Process\Exception\ProcessFailedException;
 
+
 use Exception;
 
-class Rclone
+class Rclone 
 {
+    use LoggerAwareTrait;
+
     protected string $rclonePath;
     /**
      * Global options
@@ -21,6 +27,7 @@ class Rclone
     function __construct(string $rclonePath = "rclone")
     {
         $this->rclonePath = $rclonePath;
+        $this->setLogger(new NullLogger);
         try
         {
             $version = $this->exec('--version');
@@ -28,7 +35,6 @@ class Rclone
         catch(ProcessFailedException $e)
         {
             throw new Exception("Check installation of rclone");
-            return;
         }
 
         $this->version = explode("\n", $version)[0];
@@ -68,7 +74,7 @@ class Rclone
      * @param array<String> $options
      */
     protected function exec(string $command, array $options = array()) : string
-    {   
+    {
         $process = new Process(
             array_merge(
                 [$this->rclonePath],
@@ -77,14 +83,16 @@ class Rclone
                 $options
             )
         );
+        $this->logger->info("Execute command", [$process->getCommandLine()]);
         $process->setTimeout(4*3600);
         $process->run();
 
         // executes after the command finishes
         if (!$process->isSuccessful()) {
+            $this->logger->error("Failed execution");
             throw new ProcessFailedException($process);
         }
-
+        $this->logger->info("Return code", [$process->getExitCode()]);
         return $process->getOutput();
     }
 }