$EM_CONF[$_EXTKEY] = array(
	'title' => 'pages_content',
.
.
.
);
$GLOBALS ['TYPO3_CONF_VARS']['SC_OPTIONS']['t3lib/class.t3lib_tcemain.php']['processDatamapClass'][] = 'EXT:' . $_EXTKEY . '/hooks/class.tx_extkey_hooks_tce.php:hook_processDatamap_afterDatabaseOperations';

class tx_extkey_hooks_tce {
    	function hook_processDatamap_afterDatabaseOperations(&$hookObjectsArr, &$status, &$table, &$id, &$fieldArray) {
			// Process hook directly:
		ob_start(); 
 
			echo "<pre>INCOME FIELD ARR  ";
			var_dump($fieldArray);
			file_put_contents('log.txt', file_get_contents('log.txt') . "\n" . ob_get_contents()); 
			echo "</pre>";
 
			echo "<pre>TABLE  ";
			var_dump($table);
			echo "</pre>";
 
			echo "<pre>ID  ";
			var_dump($id);
			file_put_contents('log2.txt', file_get_contents('log2.txt') . "\n" . ob_get_contents()); 
			echo "</pre>";
 
			echo "<pre> TECE MAIN ";
			var_dump($hookObjectsArr);
			file_put_contents('log3.txt', file_get_contents('log3.txt') . "\n" . ob_get_contents()); 
			echo "</pre>";
 
			echo "<pre> status ";
			var_dump($status);
			file_put_contents('log3.txt', file_get_contents('log3.txt') . "\n" . ob_get_contents()); 
			echo "</pre>";
			ob_end_close(); 
 
 
    }
 
}