Pratik Mankawde 979f4b64e4 fix(telemetry): correct service.name label and make alerting boot without env ...

- MetricsRegistry: service.name was recorded as boolean true because the
  string literal "xrpld" bound to the OTel AttributeValue variant's
  char-const* -> bool overload. Assign std::string so it selects the
  string alternative; Prometheus now shows service_name=xrpld (and
  exported_job round-trips correctly) on every MetricsRegistry series.
- Grafana alerting contact points: the Slack url / email addresses used
  ${ENV_VAR} references that expand to empty when unset, and Grafana's
  provisioning validator (which lacks ${VAR:-default} support) then
  crashes the whole stack on startup. Use non-empty disabled placeholders
  (unroutable webhook host, .invalid email) so the stack boots with zero
  configuration; delivery stays off until a real destination is supplied.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

2026-07-07 18:28:11 +01:00

..

telemetry

fix(telemetry): correct service.name label and make alerting boot without env

2026-07-07 18:28:11 +01:00