Logs for the probe:
ts=2026-08-09T10:37:18.438316997Z caller=main.go:118 module=http_2xx target=prometheus.io level=info msg="Beginning probe" probe=http timeout_seconds=4.5
ts=2026-08-09T10:37:18.438489571Z caller=utils.go:42 module=http_2xx target=prometheus.io level=info msg="Resolving target address" ip_protocol=ip4
ts=2026-08-09T10:37:18.439503772Z caller=utils.go:75 module=http_2xx target=prometheus.io level=info msg="Resolved target address" ip=104.21.60.220
ts=2026-08-09T10:37:18.439576119Z caller=http.go:349 module=http_2xx target=prometheus.io level=info msg="Making HTTP request" url=http://[104.21.60.220] host=prometheus.io
ts=2026-08-09T10:37:18.458855978Z caller=http.go:305 module=http_2xx target=prometheus.io level=info msg="Received redirect" url=https://prometheus.io/
ts=2026-08-09T10:37:18.646784838Z caller=http.go:368 module=http_2xx target=prometheus.io level=info msg="Received HTTP response" status_code=200
ts=2026-08-09T10:37:18.647506374Z caller=http.go:450 module=http_2xx target=prometheus.io level=info msg="Response timings for roundtrip" roundtrip=0 start=2026-08-09T10:37:18.439665369Z dnsDone=2026-08-09T10:37:18.439665369Z connectDone=2026-08-09T10:37:18.441969742Z gotConn=2026-08-09T10:37:18.44227904Z responseStart=2026-08-09T10:37:18.458792978Z end=0001-01-01T00:00:00Z
ts=2026-08-09T10:37:18.647553989Z caller=http.go:450 module=http_2xx target=prometheus.io level=info msg="Response timings for roundtrip" roundtrip=1 start=2026-08-09T10:37:18.459324153Z dnsDone=2026-08-09T10:37:18.460329998Z connectDone=2026-08-09T10:37:18.463301143Z gotConn=2026-08-09T10:37:18.6121786Z responseStart=2026-08-09T10:37:18.646735713Z end=2026-08-09T10:37:18.647493433Z
ts=2026-08-09T10:37:18.647588751Z caller=main.go:129 module=http_2xx target=prometheus.io level=info msg="Probe succeeded" duration_seconds=0.209204407



Metrics that would have been returned:
# HELP probe_dns_lookup_time_seconds Returns the time taken for probe dns lookup in seconds
# TYPE probe_dns_lookup_time_seconds gauge
probe_dns_lookup_time_seconds 0.000999794
# HELP probe_duration_seconds Returns how long the probe took to complete in seconds
# TYPE probe_duration_seconds gauge
probe_duration_seconds 0.209204407
# HELP probe_failed_due_to_regex Indicates if probe failed due to regex
# TYPE probe_failed_due_to_regex gauge
probe_failed_due_to_regex 0
# HELP probe_http_content_length Length of http content response
# TYPE probe_http_content_length gauge
probe_http_content_length -1
# HELP probe_http_duration_seconds Duration of http request by phase, summed over all redirects
# TYPE probe_http_duration_seconds gauge
probe_http_duration_seconds{phase="connect"} 0.005584835999999999
probe_http_duration_seconds{phase="processing"} 0.051071065
probe_http_duration_seconds{phase="resolve"} 0.002005692
probe_http_duration_seconds{phase="tls"} 0.151848615
probe_http_duration_seconds{phase="transfer"} 0.000757716
# HELP probe_http_redirects The number of redirects
# TYPE probe_http_redirects gauge
probe_http_redirects 1
# HELP probe_http_ssl Indicates if SSL was used for the final redirect
# TYPE probe_http_ssl gauge
probe_http_ssl 1
# HELP probe_http_status_code Response HTTP status code
# TYPE probe_http_status_code gauge
probe_http_status_code 200
# HELP probe_http_version Returns the version of HTTP of the probe response
# TYPE probe_http_version gauge
probe_http_version 1.1
# HELP probe_ip_protocol Specifies whether probe ip protocol is IP4 or IP6
# TYPE probe_ip_protocol gauge
probe_ip_protocol 4
# HELP probe_ssl_earliest_cert_expiry Returns earliest SSL cert expiry in unixtime
# TYPE probe_ssl_earliest_cert_expiry gauge
probe_ssl_earliest_cert_expiry 1.793411196e+09
# HELP probe_success Displays whether or not the probe was a success
# TYPE probe_success gauge
probe_success 1



Module configuration:
prober: http
timeout: 5s
http:
  preferred_ip_protocol: ip4
  ip_protocol_fallback: true
tcp:
  ip_protocol_fallback: true
icmp:
  ip_protocol_fallback: true
dns:
  ip_protocol_fallback: true