OutputWithLogger : add method for “error” output

src/CliProgram/CliHelper.php

@@ -2,6 +2,7 @@
 
 namespace jrosset\CliProgram;
 
+use jrosset\CliProgram\Output\OutputWrapper;
 use Symfony\Component\Console\Application;
 use Symfony\Component\Console\Command\Command;
 use Symfony\Component\Console\Output\ConsoleOutputInterface;
@@ -19,7 +20,7 @@ abstract class CliHelper {
      * @return OutputInterface The “error” output if exists, else the output itself
      */
     public static final function getErrorOutput (OutputInterface $output): OutputInterface {
-        return $output instanceof ConsoleOutputInterface ? $output->getErrorOutput() : $output;
+        return $output instanceof ConsoleOutputInterface || $output instanceof OutputWrapper ? $output->getErrorOutput() : $output;
     }
 
     /**

src/CliProgram/Output/OutputWithLogger.php

@@ -3,6 +3,7 @@
 namespace jrosset\CliProgram\Output;
 
 use InvalidArgumentException;
+use jrosset\CliProgram\CliHelper;
 use Psr\Log\LoggerInterface;
 use Symfony\Component\Console\Output\OutputInterface;
 
@@ -38,6 +39,13 @@ class OutputWithLogger extends OutputWrapper {
         $this->setLogger($logger);
     }
 
+    /**
+     * @inheritDoc
+     */
+    public function getErrorOutput (): self {
+        return new static(CliHelper::getErrorOutput($this), $this->logger);
+    }
+
     /**
      * The logger
      *

src/CliProgram/Output/OutputWrapper.php

@@ -2,6 +2,7 @@
 
 namespace jrosset\CliProgram\Output;
 
+use jrosset\CliProgram\CliHelper;
 use Symfony\Component\Console\Formatter\OutputFormatterInterface;
 use Symfony\Component\Console\Output\OutputInterface;
 
@@ -31,6 +32,14 @@ abstract class OutputWrapper implements OutputInterface {
     public function getOutput (): OutputInterface {
         return $this->output;
     }
+    /**
+     * The “error” output
+     *
+     * @return static The “error” output
+     */
+    public function getErrorOutput (): self {
+        return new static(CliHelper::getErrorOutput($this));
+    }
 
     /**
      * @inheritDoc