diff --git a/mongoose.c b/mongoose.c
index ada38118..4ead56a1 100644
--- a/mongoose.c
+++ b/mongoose.c
@@ -1020,7 +1020,7 @@ static void listdir(struct mg_connection *c, struct mg_http_message *hm,
     memcpy(c->send.buf + off - 10, tmp, n);  // Set content length
   } else {
     mg_http_reply(c, 400, "", "Cannot open dir");
-    LOG(LL_DEBUG, ("%lu opendir(%s) -> %d", c->id, dir, errno));
+    LOG(LL_ERROR, ("%lu opendir(%s) -> %d", c->id, dir, errno));
   }
 }
 #endif
@@ -1033,8 +1033,6 @@ void mg_http_serve_dir(struct mg_connection *c, struct mg_http_message *hm,
   if (realpath(opts->root_dir, t1) == NULL)
     LOG(LL_ERROR, ("realpath(%s): %d", opts->root_dir, errno));
 
-  LOG(LL_DEBUG, ("realpath(%s) -> [%s] %zu", opts->root_dir, t1, sizeof(t1)));
-
   if (!mg_is_dir(t1)) {
     mg_http_reply(c, 400, "", "Bad web root [%s]\n", t1);
   } else {
@@ -1057,8 +1055,6 @@ void mg_http_serve_dir(struct mg_connection *c, struct mg_http_message *hm,
       is_index = true;
     }
 
-    LOG(LL_DEBUG, (" --> [%s] [%s] %zu", t1, t2, sizeof(t1)));
-
     if (strlen(t2) < n1 || memcmp(t1, t2, n1) != 0) {
       // Requested file is located outside root directory, fail
       mg_http_reply(c, 404, "", "Not found %.*s\n", hm->uri.len, hm->uri.ptr);
diff --git a/src/http.c b/src/http.c
index f0869a27..c758cb50 100644
--- a/src/http.c
+++ b/src/http.c
@@ -600,7 +600,7 @@ static void listdir(struct mg_connection *c, struct mg_http_message *hm,
     memcpy(c->send.buf + off - 10, tmp, n);  // Set content length
   } else {
     mg_http_reply(c, 400, "", "Cannot open dir");
-    LOG(LL_DEBUG, ("%lu opendir(%s) -> %d", c->id, dir, errno));
+    LOG(LL_ERROR, ("%lu opendir(%s) -> %d", c->id, dir, errno));
   }
 }
 #endif
@@ -613,8 +613,6 @@ void mg_http_serve_dir(struct mg_connection *c, struct mg_http_message *hm,
   if (realpath(opts->root_dir, t1) == NULL)
     LOG(LL_ERROR, ("realpath(%s): %d", opts->root_dir, errno));
 
-  LOG(LL_DEBUG, ("realpath(%s) -> [%s] %zu", opts->root_dir, t1, sizeof(t1)));
-
   if (!mg_is_dir(t1)) {
     mg_http_reply(c, 400, "", "Bad web root [%s]\n", t1);
   } else {
@@ -637,8 +635,6 @@ void mg_http_serve_dir(struct mg_connection *c, struct mg_http_message *hm,
       is_index = true;
     }
 
-    LOG(LL_DEBUG, (" --> [%s] [%s] %zu", t1, t2, sizeof(t1)));
-
     if (strlen(t2) < n1 || memcmp(t1, t2, n1) != 0) {
       // Requested file is located outside root directory, fail
       mg_http_reply(c, 404, "", "Not found %.*s\n", hm->uri.len, hm->uri.ptr);