diff --git a/conf/ConfigureFromEnv.php b/conf/ConfigureFromEnv.php
index ba5dba541..45d85f1dd 100644
--- a/conf/ConfigureFromEnv.php
+++ b/conf/ConfigureFromEnv.php
@@ -98,5 +98,5 @@ if(defined('SS_USE_BASIC_AUTH') && SS_USE_BASIC_AUTH) {
 }
 
 if(defined('SS_ERROR_LOG')) {
-	Debug::log_errors_to(SS_ERROR_LOG);
+	SS_Log::add_writer(new SS_LogFileWriter('../' . SS_ERROR_LOG), SS_Log::WARN, '<=');
 }