Change log module name.

www/status_api.php

@@ -58,7 +58,7 @@ try {
     echo json_encode(["error" => $e->getMessage()]);
 }
 
-$logger = Log::singleton('file', LOGFILE, TOOL_NAME.' : Exporter');
+$logger = Log::singleton('file', LOGFILE, TOOL_NAME.' : API');
 if ($logger === false) {
     http_response_code(500);
     echo json_encode(["error" => "Failed to open logfile."]);