Debug search filehelper file.c

file.patch

diff --git a/main/file.c b/main/file.c
index bfad6e0..972e180 100644
--- a/main/file.c
+++ b/main/file.c
@@ -525,6 +525,8 @@ static int filehelper(const char *filename, const void *arg2, const char *fmt, c
      struct stat st;
      char *fn = build_filename(filename, ext);

+     ast_log(LOG_DEBUG, "Search file %s \n", fn);
+
      if (fn == NULL)
        continue;