diff --git a/src/ArrayDebugger.php b/src/ArrayDebugger.php
index d26a470..740b34c 100644
--- a/src/ArrayDebugger.php
+++ b/src/ArrayDebugger.php
@@ -19,6 +19,14 @@ public function __construct() {
     return call_user_func_array('parent::__construct', func_get_args()); 
   }
 
+  /**
+   * Write log
+   *
+   * @param string $type
+   * @param string $key
+   * @param string $value
+   * @param array  $backtrace
+   */
   public function sendLog($type, $key, $value = null, array $backtrace ) {
 
     $logger           = $this->logger;
@@ -30,28 +38,54 @@ public function sendLog($type, $key, $value = null, array $backtrace ) {
     return $logger($retorno);
   }
 
+  /**
+   * Defines logger
+   *
+   * @param \Closure $logger
+   */
   public function setLogger(\Closure $logger) {
     $this->logger = $logger;
   }
 
+  /**
+   * Called when getting a value from array
+   *
+   * @param mixed $name
+   */
   public function offsetGet($name) { 
 
     $this->sendLog(static::TYPE_GET, $name, null, debug_backtrace());
     return call_user_func_array('parent::offsetGet', func_get_args()); 
   } 
 
+  /**
+   * Called when setting a value from array
+   *
+   * @param mixed $name
+   * @param mixed $value
+   */
   public function offsetSet($name, $value) { 
 
     $this->sendLog(static::TYPE_SET, $name, $value, debug_backtrace());
     return call_user_func_array('parent::offsetSet', func_get_args()); 
   } 
 
+  /**
+   * Called when checking a value from array 
+   *
+   * @param mixed $name
+   */
   public function offsetExists($name) { 
 
     $this->sendLog(static::TYPE_EXISTS, $name, null, debug_backtrace());
     return call_user_func_array('parent::offsetExists', func_get_args()); 
   } 
 
+  /**
+   * Called when removing a value from array
+   *
+   * @param mixed $name
+   */
   public function offsetUnset($name) { 
 
     $this->sendLog(static::TYPE_UNSET, $name, null, debug_backtrace());