Update main.py

#!/usr/bin/python3

ingest_server = 'https://s.en0.io'

ingest_endpoint = '/api/v1/logevent/ufw'

print('set ingest server to ' + ingest_server)

# Get server auth key

# authkey = 'your-key-here'

infile = open('/home/nlsd/key', 'r')

authkey = infile.readline()

for line in tail("-F", "/var/log/ufw.log", _iter=True):

    # Encode in base64 for transport

    log_line_encoded = base64.b64encode(line)

    log_line_encoded = base64.b64encode(line.encode("utf-8"))

    payload = {'key': authkey, 'log': log_line_encoded}

    r = requests.post(ingest_server + '/api/nlsingest/logevent', params=payload)

    r = requests.post(ingest_server + ingest_endpoint, data=payload)

    print(r.text)