file upload handler: use MSG_DETAIL for high volume log output

This way the FUH can be run in DEBUG mode to see unrecognized tags and timing statistics but the request themselves are not logged.

sched/file_upload_handler.cpp

@@ -314,10 +314,7 @@ int handle_file_upload(FILE* in, R_RSA_PUBLIC_KEY& key) {
     strcpy(xml_signature, "");
     bool found_data = false;
     while (fgets(buf, 256, in)) {
-        // intentionally set higher than debug as it may produce lots of output
-        if (config.fuh_debug_level > MSG_DEBUG) {
-            log_messages.printf(MSG_DEBUG, "got:%s\n", buf);
-        }
+        log_messages.printf(MSG_DETAIL, "got:%s\n", buf);
         if (match_tag(buf, "<file_info>")) continue;
         if (match_tag(buf, "</file_info>")) continue;
         if (match_tag(buf, "<signed_xml>")) continue;
@@ -562,7 +559,7 @@ int handle_request(FILE* in, R_RSA_PUBLIC_KEY& key) {
     log_messages.set_indent_level(1);
 #endif
     while (fgets(buf, 256, in)) {
-        log_messages.printf(MSG_DEBUG, "handle_request: %s", buf);
+        log_messages.printf(MSG_DETAIL, "handle_request: %s", buf);
         if (parse_int(buf, "<core_client_major_version>", major)) {
             continue;
         } else if (parse_int(buf, "<core_client_minor_version>", minor)) {