low ENAMETOOLONG logging level

src/http/ngx_http_core_module.c

diff --git a/src/http/ngx_http_core_module.c b/src/http/ngx_http_core_module.c
index 9af59b1..a671e2e 100644
--- a/src/http/ngx_http_core_module.c
+++ b/src/http/ngx_http_core_module.c
@@ -1233,7 +1233,10 @@
         if (ngx_open_cached_file(clcf->open_file_cache, &path, &of, r->pool)
             != NGX_OK)
         {
-            if (of.err != NGX_ENOENT && of.err != NGX_ENOTDIR) {
+            if (of.err != NGX_ENOENT
+                && of.err != NGX_ENOTDIR
+                && of.err != NGX_ENAMETOOLONG)
+            {
                 ngx_log_error(NGX_LOG_CRIT, r->connection->log, of.err,
                               "%s \"%s\" failed", of.failed, path.data);
             }