Add functions debug_backtrace_*

diff --git a/lib/php/functions.php b/lib/php/functions.php
index debec6bc6d183120e8c967870b2f15ff88588076..fba3b8e0c8eb6f45d6c7b2a4d11e752afb962649 100644 (file)
--- a/lib/php/functions.php
+++ b/lib/php/functions.php
@@ -105,6 +105,7 @@ function warn ($msg) {
 
 function err($msg) {
   $msg = is_scalar($msg) ? $msg : print_r($msg,true);
+  $msg = $msg.' '.nb::debug_backtrace_msg();
   echo( preg_match('/ml/i',nb::get_header('Content-type')) ? '<pre class="err">'.$msg.'</pre>' : "ERR: $msg").PHP_EOL;
   return false;
 }