Logs for the probe:
ts=2026-08-17T07:34:44.611203155Z caller=main.go:118 module=http_2xx target=prometheus.io level=info msg="Beginning probe" probe=http timeout_seconds=4.5
ts=2026-08-17T07:34:44.611985702Z caller=utils.go:42 module=http_2xx target=prometheus.io level=info msg="Resolving target address" ip_protocol=ip4
ts=2026-08-17T07:34:44.629560854Z caller=utils.go:75 module=http_2xx target=prometheus.io level=info msg="Resolved target address" ip=104.21.60.220
ts=2026-08-17T07:34:44.62991542Z 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=2026-08-17T07:34:44.642323824Z caller=http.go:305 module=http_2xx target=prometheus.io level=info msg="Received redirect" url=https://prometheus.io/
ts=2026-08-17T07:34:44.737736863Z caller=http.go:368 module=http_2xx target=prometheus.io level=info msg="Received HTTP response" status_code=200
ts=2026-08-17T07:34:44.738959004Z caller=http.go:450 module=http_2xx target=prometheus.io level=info msg="Response timings for roundtrip" roundtrip=0 start=2026-08-17T07:34:44.630343601Z dnsDone=2026-08-17T07:34:44.630343601Z connectDone=2026-08-17T07:34:44.633211231Z gotConn=2026-08-17T07:34:44.633243354Z responseStart=2026-08-17T07:34:44.642240271Z end=0001-01-01T00:00:00Z
ts=2026-08-17T07:34:44.739290088Z caller=http.go:450 module=http_2xx target=prometheus.io level=info msg="Response timings for roundtrip" roundtrip=1 start=2026-08-17T07:34:44.642752733Z dnsDone=2026-08-17T07:34:44.64347524Z connectDone=2026-08-17T07:34:44.646608104Z gotConn=2026-08-17T07:34:44.705368744Z responseStart=2026-08-17T07:34:44.737644952Z end=2026-08-17T07:34:44.738934933Z
ts=2026-08-17T07:34:44.739339339Z caller=main.go:129 module=http_2xx target=prometheus.io level=info msg="Probe succeeded" duration_seconds=0.127569001



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 0.016959964
# HELP probe_duration_seconds Returns how long the probe took to complete in seconds
# TYPE probe_duration_seconds gauge
probe_duration_seconds 0.127569001
# 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"} 0.006032595
probe_http_duration_seconds{phase="processing"} 0.041273177
probe_http_duration_seconds{phase="resolve"} 0.017682529000000002
probe_http_duration_seconds{phase="tls"} 0.06189353
probe_http_duration_seconds{phase="transfer"} 0.001289918
# 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