diff --git a/src/default.conf b/src/default.conf
index c10dfb6..4634642 100644
--- a/src/default.conf
+++ b/src/default.conf
@@ -1,4 +1,4 @@
-error_log /dev/stdout;
+error_log /dev/stdout $JASIMA_LOG_LEVEL;
 
 lua_shared_dict jasima_cache 20m;
 lua_package_path "/opt/sitelen-tu/?.lua;;";
diff --git a/src/env.main b/src/env.main
index bf5deaf..8c8d296 100644
--- a/src/env.main
+++ b/src/env.main
@@ -1 +1,2 @@
+env JASIMA_LOG_LEVEL;
 env JASIMA_MATOMO_HOST;
\ No newline at end of file