fix test check

src/root.zig

@@ -56,7 +56,7 @@ pub fn Logger(comptime base_tags: []const @Type(.enum_literal)) type {
             comptime format: []const u8,
             args: anytype,
         ) void {
-            if (options.disabled_in_test) return;
+            if (builtin.is_test and options.disabled_in_test) return;
 
             const all_tags = comptime base_tags ++ tags;
             if (!options.enabled(all_tags)) return;