Using tshark it is easy to monitor http requests. To run a 10 minute http monitoring packet capture:

tshark -i lo -f 'tcp port 8000' -d 'tcp.port==8000,http' -Y http -a 'duration:600'

Just replace lo with the network interface you need and 8000 with the port you need. This will look like this example:

  4   0.010996    127.0.0.1 -> 127.0.0.1    HTTP 801 GET /execution/create HTTP/1.1
 14   0.388598    127.0.0.1 -> 127.0.0.1    HTTP 11039 HTTP/1.0 200 OK  (text/html)
 22   0.553410    127.0.0.1 -> 127.0.0.1    HTTP 849 GET /static/cloud_template/css/bootstrap.min.css HTTP/1.1
 27   0.566527    127.0.0.1 -> 127.0.0.1    HTTP 855 GET /static/cloud_template/css/metro-bootstrap.min.css HTTP/1.1
 35   0.569113    127.0.0.1 -> 127.0.0.1    HTTP 87 HTTP/1.0 304 Not Modified
 45   0.571528    127.0.0.1 -> 127.0.0.1    HTTP 840 GET /static/cloud_template/css/main.css HTTP/1.1
 53   0.576831    127.0.0.1 -> 127.0.0.1    HTTP 87 HTTP/1.0 304 Not Modified
 62   0.579262    127.0.0.1 -> 127.0.0.1    HTTP 87 HTTP/1.0 304 Not Modified