Added flag for PHP_EOL at the end of each message, refs #2

Author: WyriHaximus

README.md

@@ -29,6 +29,13 @@ When desired you can hide the log level from output by creating a logger that do
 $logger = StdioLogger::create($loop)->withHideLevel(true);
 ```
 
+Another option is to write a new line (`PHP_EOL`) after each line, it is off by default 
+but can be enabled with: 
+
+```php
+$logger = StdioLogger::create($loop)->withNewLine(true);
+```
+
 ## Contributing ##
 
 Please see [CONTRIBUTING](CONTRIBUTING.md) for details.

src/StdioLogger.php

@@ -12,6 +12,8 @@
 
 final class StdioLogger extends AbstractLogger
 {
+    const NEW_LINE = PHP_EOL;
+
     /**
      * @var Stdio
      */
@@ -22,6 +24,11 @@ final class StdioLogger extends AbstractLogger
      */
     private $hideLevel = false;
 
+    /**
+     * @var bool
+     */
+    private $newLine = false;
+
     /**
      * @param WritableStreamInterface $stream
      *
@@ -48,6 +55,14 @@ public function withHideLevel(bool $hideLevel): StdioLogger
         return $clone;
     }
 
+    public function withNewLine(bool $newLine): StdioLogger
+    {
+        $clone = clone $this;
+        $clone->newLine = $newLine;
+
+        return $clone;
+    }
+
     public function log($level, $message, array $context = [])
     {
         checkCorrectLogLevel($level);
@@ -56,6 +71,9 @@ public function log($level, $message, array $context = [])
         if ($this->hideLevel === false) {
             $message = $level . ' ' . $message;
         }
+        if ($this->newLine === true) {
+            $message .= self::NEW_LINE;
+        }
         $this->stdio->write($message);
     }
 }

tests/StdioLoggerTest.php

@@ -56,6 +56,28 @@ public function testWriteHideLevel()
         (new StdioLogger($stdio->reveal()))->withHideLevel(true)->log($level, $message);
     }
 
+    public function testWriteNewLine()
+    {
+        $level = LogLevel::INFO;
+        $message = 'adasads';
+
+        $stdio = $this->prophesize(WritableStreamInterface::class);
+        $stdio->write($level . ' ' . $message . StdioLogger::NEW_LINE)->shouldBeCalled();
+
+        (new StdioLogger($stdio->reveal()))->withNewLine(true)->log($level, $message);
+    }
+
+    public function testWriteNewLineHideLevel()
+    {
+        $level = LogLevel::INFO;
+        $message = 'adasads';
+
+        $stdio = $this->prophesize(WritableStreamInterface::class);
+        $stdio->write($message . StdioLogger::NEW_LINE)->shouldBeCalled();
+
+        (new StdioLogger($stdio->reveal()))->withHideLevel(true)->withNewLine(true)->log($level, $message);
+    }
+
     public function testWriteMultiline()
     {
         $level = LogLevel::INFO;