diff --git a/bl-kernel/boot/init.php b/bl-kernel/boot/init.php
index 5ca54db6..30566cd6 100644
--- a/bl-kernel/boot/init.php
+++ b/bl-kernel/boot/init.php
@@ -9,6 +9,7 @@ define('BLUDIT_BUILD',		'201811201');
 // Debug mode
 // Change to FALSE, for prevent warning or errors on browser
 define('DEBUG_MODE', TRUE);
+define('DEBUG_TYPE', 'TRACE'); // INFO, TRACE
 error_reporting(0); // Turn off all error reporting
 if (DEBUG_MODE) {
 	// Turn on all error reporting
diff --git a/bl-kernel/helpers/log.class.php b/bl-kernel/helpers/log.class.php
index 3dfe5c48..f7f3b5c6 100644
--- a/bl-kernel/helpers/log.class.php
+++ b/bl-kernel/helpers/log.class.php
@@ -19,6 +19,10 @@ class Log {
 			error_log('------------------------', $messageType);
 		}
 		error_log($type.' ['.BLUDIT_VERSION.'] ['.$_SERVER['REQUEST_URI'].'] '.$text, $messageType);
+
+		if (DEBUG_TYPE=='TRACE') {
+			error_log(print_r(debug_backtrace(), true));
+		}
 	}
 
 }