[webgui] add more debug output for ping.cxx test running in batch
[webgui] add more debug output for ping.cxx test running in batch
olifre/root,olifre/root,olifre/root,olifre/root,olifre/root,olifre/root,olifre/root,olifre/root,olifre/root,olifre/root,olifre/root