what's currently getting streamed

[simoncn]

This information is available in the debug log but it isn't very convenient to locate it amongst the many other messages that are there. You would need to look for a sequence of lines like the following:

HTTPService: received request, Socket[addr=/192.168.0.33,port=49861,localport=9790]
HTTPService: adding connection org.jminim.lib.HTTPConnection@1381f5c
HTTPConnection: writer thread waiting for request
HTTPConnection: reading HTTP request
GET /minimserver/*/music/ancientpaths/04*20-*20Ancient*20Paths.flac HTTP/1.1

The first of these lines contains the IP address of the renderer and the last line contains the path of the streamed file with any special characters encoded using an asterisk followed by a hexadecimal value.