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[plcapi.git] / src / Helper / Logger.php

diff --git a/src/Helper/Logger.php b/src/Helper/Logger.php
index bf86aba..b022311 100644 (file)
--- a/src/Helper/Logger.php
+++ b/src/Helper/Logger.php
@@ -1,14 +1,10 @@
 <?php
-/**
- * Created by PhpStorm.
- * User: gg
- * Date: 12/04/2015
- * Time: 12:11
- */
 
 namespace PhpXmlRpc\Helper;
 
-
+/**
+ * @todo make constructor private to force users to go through `instance()`
+ */
 class Logger
 {
     protected static $instance = null;
@@ -35,7 +31,7 @@ class Logger
      * @param string $message
      * @param string $encoding
      */
-    public function debugMessage($message, $encoding=null)
+    public function debugMessage($message, $encoding = null)
     {
         // US-ASCII is a warning for PHP and a fatal for HHVM
         if ($encoding == 'US-ASCII') {
@@ -43,7 +39,14 @@ class Logger
         }
 
         if (PHP_SAPI != 'cli') {
-            $flags = ENT_COMPAT | ENT_HTML401 | ENT_SUBSTITUTE;
+            $flags = ENT_COMPAT;
+            // avoid warnings on php < 5.4...
+            if (defined('ENT_HTML401')) {
+                $flags =  $flags | ENT_HTML401;
+            }
+            if (defined('ENT_SUBSTITUTE')) {
+                $flags =  $flags | ENT_SUBSTITUTE;
+            }
             if ($encoding != null) {
                 print "<PRE>\n".htmlentities($message, $flags, $encoding)."\n</PRE>";
             } else {
@@ -56,4 +59,13 @@ class Logger
         // let the user see this now in case there's a time out later...
         flush();
     }
-}
\ No newline at end of file
+
+    /**
+     * Writes a message to the error log
+     * @param string $message
+     */
+    public function errorLog($message)
+    {
+        error_log($message);
+    }
+}