# HELP nextxch_storage_info Active Nextxch SQL and Blob storage engines.
# TYPE nextxch_storage_info gauge
nextxch_storage_info{provider="Sqlite",blob_backend="FileSystem"} 1
# HELP nextxch_domains_active Number of active hosted mail domains.
# TYPE nextxch_domains_active gauge
nextxch_domains_active 3
# HELP nextxch_smtp_queue_active Number of queued or deferred outbound SMTP messages.
# TYPE nextxch_smtp_queue_active gauge
nextxch_smtp_queue_active 0
# HELP nextxch_outbound_sent_today_total Total outbound messages recorded today by OutboundGuard.
# TYPE nextxch_outbound_sent_today_total counter
nextxch_outbound_sent_today_total 0
# HELP nextxch_spam_classifier_trained_total Online FTRL-Proximal training updates.
# TYPE nextxch_spam_classifier_trained_total counter
nextxch_spam_classifier_trained_total{class="spam"} 0
nextxch_spam_classifier_trained_total{class="ham"} 0
# HELP nextxch_exceptions_recorded_total Total exceptions captured by Nextxch ExceptionRecorder.
# TYPE nextxch_exceptions_recorded_total counter
nextxch_exceptions_recorded_total 5
# HELP nextxch_logs_recorded_total Total structured ILogger entries written to ring buffer and JSONL.
# TYPE nextxch_logs_recorded_total counter
nextxch_logs_recorded_total 25
# HELP nextxch_process_working_set_bytes Process working set memory in bytes.
# TYPE nextxch_process_working_set_bytes gauge
nextxch_process_working_set_bytes 153444352
# HELP nextxch_dotnet_gc_collections_total Total .NET GC collections across generations.
# TYPE nextxch_dotnet_gc_collections_total counter
nextxch_dotnet_gc_collections_total 4780