On instance:
    {'accept': '} {int-front',
     'backend': None,
     'debug_metadata': {'domain': 'healthcheck.wikimedia.org',
                        'dt': '2024-03-07T09:19:48Z',
                        'id': '99fbc514-f860-418a-b139-214fa678ef32',
                        'request_id': '60ee6da4-2096-478d-bd81-4d40960ef543',
                        'stream': 'webrequest_text'},
     'dt': '2024-03-07T09:19:48Z',
     'hostname': 'cp4037',
     'http_method': 'GET',
     'http_status': '200',
     'ip': '2620:0:863:101:10:128:0:11',
     'response_size': 817,
     'sequence': 170980318873,
     'time_firstbyte': 0,
     'tls': '|https=1;client_port=42320|cp4037 int|Varnish',
     'uri_host': 'healthcheck.wikimedia.org',
     'uri_path': '/varnish-fe',
     'user_agent': 'Twisted PageGetter',
     'webrequest_source': 'text'}
ERROR:root:Invalid message: {'accept': '} {int-front', 'backend': None, 'debug_metadata': {'domain': 'healthcheck.wikimedia.org', 'dt': '2024-03-07T09:19:48Z', 'id': '99fbc514-f860-418a-b139-214fa678ef32', 'request_id': '60ee6da4-2096-478d-bd81-4d40960ef543', 'stream': 'webrequest_text'}, 'dt': '2024-03-07T09:19:48Z', 'hostname': 'cp4037', 'http_method': 'GET', 'http_status': '200', 'ip': '2620:0:863:101:10:128:0:11', 'response_size': 817, 'sequence': 170980318873, 'time_firstbyte': 0, 'tls': '|https=1;client_port=42320|cp4037 int|Varnish', 'uri_host': 'healthcheck.wikimedia.org', 'uri_path': '/varnish-fe', 'user_agent': 'Twisted PageGetter', 'webrequest_source': 'text'}

ERROR:root:Invalid message: {'backend': 'mw2432.codfw.wmnet', 'cache_status': 'miss', 'content_type': 'text/html; charset=UTF-8', 'debug_metadata': {'domain': 'en.wikipedia.org', 'dt': '2024-03-07T14:58:18Z', 'id': '25fbc618-e588-4c9f-8c71-f3b93bead3c5', 'request_id': 'ae9d6ebe-5690-4da3-872b-dd13e27f07ad', 'stream': 'webrequest_text'}, 'dt': '2024-03-07T14:57:50Z', 'hostname': 'cp4037', 'http_method': 'GET', 'http_status': '404', 'ip': '24.144.89.79', 'referer': 'https://en.wikipedia.org/wiki/ur%20done%20lil%20b', 'response_size': 43125, 'sequence': 170982347014401, 'time_firstbyte': 0.265, 'tls': 'vers=TLSv1.3;keyx=unknown;auth=ECDSA;ciph=AES-256-GCM-SHA384;prot=h1;sess=reused', 'uri_host': 'en.wikipedia.org', 'uri_path': '/wiki/Ur_done_lil_b', 'user_agent': 'relatedwords.org/0.1', 'webrequest_source': 'text', 'x_analytics': 'ns=0;https=1;client_port=54918;nocookies=1;public_cloud=1', 'x_cache': 'cp4037 miss, cp4037 miss'}
ERROR:root:Message validation failed: Additional properties are not allowed ('debug_metadata' was unexpected)

{'$schema': '/webrequest/1.0.0', 'accept': '*/*', 'accept_language': 'en', 'backend': 'deployment-mediawiki12.deployment-prep.eqiad1.wikimedia.cloud', 'cache_status': 'hit-remote', 'content_type': 'text/html; charset=UTF-8', 'meta': {'domain': 'en.wikipedia.beta.wmflabs.org', 'request_id': 'ec866956-0c66-4551-9d92-2d241164d566', 'stream': 'webrequest_text'}, 'dt': '2024-02-09T15:18:55Z', 'hostname': 'traffic-cache-bullseye', 'http_method': 'GET', 'http_status': '200', 'ip': '127.0.0.1', 'range': '-', 'referer': 'test.test', 'response_size': 72124, 'sequence': 170749193534, 'time_firstbyte': 0.005, 'tls': 'vers=TLSv1.3;keyx=unknown;auth=ECDSA;ciph=AES-256-GCM-SHA384;prot=;sess=new', 'uri_host': 'en.wikipedia.beta.wmflabs.org', 'uri_path': '/wiki/Main_Page', 'uri_query': '?foo=bar', 'user_agent': 'curl/7.74.0', 'x_analytics': 'ns=0;page_id=1;rev_id=587739;proxy=OperaMini;https=1;client_port=58192;nocookies=1', 'x_cache': 'traffic-cache-bullseye miss, traffic-cache-bullseye hit/9', 'webrequest_source': 'text'}