Fix namespace for metrics

Author: andreasohlund

src/ServiceControl.Audit/Auditing/AuditIngestion.cs

@@ -265,12 +265,12 @@ async Task Loop()
         readonly IAuditIngestionUnitOfWorkFactory unitOfWorkFactory;
         readonly Settings settings;
         readonly Channel<MessageContext> channel;
-        readonly Histogram<long> auditBatchSize = Telemetry.Meter.CreateHistogram<long>(Telemetry.CreateInstrumentName("ingestion.", "batch_size"));
-        readonly Histogram<double> auditBatchDuration = Telemetry.Meter.CreateHistogram<double>(Telemetry.CreateInstrumentName("ingestion.", "batch_duration"), unit: "ms");
-        readonly Histogram<double> messageSize = Telemetry.Meter.CreateHistogram<double>(Telemetry.CreateInstrumentName("ingestion.", "message_size"), unit: "kilobytes");
-        readonly Counter<long> ingestedMessagesCounter = Telemetry.Meter.CreateCounter<long>(Telemetry.CreateInstrumentName("ingestion.", "count"));
-        readonly Histogram<long> consecutiveBatchFailuresCounter = Telemetry.Meter.CreateHistogram<long>(Telemetry.CreateInstrumentName("ingestion.", "consecutive_batch_failures"), unit: "count");
-        readonly Histogram<double> ingestionDuration = Telemetry.Meter.CreateHistogram<double>(Telemetry.CreateInstrumentName("ingestion.", "duration"), unit: "ms");
+        readonly Histogram<long> auditBatchSize = Telemetry.Meter.CreateHistogram<long>(Telemetry.CreateInstrumentName("ingestion", "batch_size"));
+        readonly Histogram<double> auditBatchDuration = Telemetry.Meter.CreateHistogram<double>(Telemetry.CreateInstrumentName("ingestion", "batch_duration"), unit: "ms");
+        readonly Histogram<double> messageSize = Telemetry.Meter.CreateHistogram<double>(Telemetry.CreateInstrumentName("ingestion", "message_size"), unit: "kilobytes");
+        readonly Counter<long> ingestedMessagesCounter = Telemetry.Meter.CreateCounter<long>(Telemetry.CreateInstrumentName("ingestion", "count"));
+        readonly Histogram<long> consecutiveBatchFailuresCounter = Telemetry.Meter.CreateHistogram<long>(Telemetry.CreateInstrumentName("ingestion", "consecutive_batch_failures"), unit: "count");
+        readonly Histogram<double> ingestionDuration = Telemetry.Meter.CreateHistogram<double>(Telemetry.CreateInstrumentName("ingestion", "duration"), unit: "ms");
         readonly Watchdog watchdog;
         readonly Task ingestionWorker;
         readonly IHostApplicationLifetime applicationLifetime;

src/ServiceControl.Audit/Auditing/AuditIngestionFaultPolicy.cs

@@ -104,8 +104,8 @@ void WriteToEventLog(string message)
             EventLog.WriteEntry(EventSourceCreator.SourceName, message, EventLogEntryType.Error);
         }
 
-        readonly Counter<long> retryCounter = Telemetry.Meter.CreateCounter<long>(Telemetry.CreateInstrumentName("ingestion.", "retry"));
-        readonly Counter<long> failedCounter = Telemetry.Meter.CreateCounter<long>(Telemetry.CreateInstrumentName("ingestion.", "failed"));
+        readonly Counter<long> retryCounter = Telemetry.Meter.CreateCounter<long>(Telemetry.CreateInstrumentName("ingestion", "retry"));
+        readonly Counter<long> failedCounter = Telemetry.Meter.CreateCounter<long>(Telemetry.CreateInstrumentName("ingestion", "failed"));
 
         static readonly ILog log = LogManager.GetLogger<AuditIngestionFaultPolicy>();
     }

src/ServiceControl.Audit/Auditing/AuditIngestor.cs

@@ -131,7 +131,7 @@ public async Task VerifyCanReachForwardingAddress()
         readonly Settings settings;
         readonly Lazy<IMessageDispatcher> messageDispatcher;
         readonly string logQueueAddress;
-        readonly Counter<long> forwardedMessagesCounter = Telemetry.Meter.CreateCounter<long>(Telemetry.CreateInstrumentName("ingestion.", "forwarded_count"));
+        readonly Counter<long> forwardedMessagesCounter = Telemetry.Meter.CreateCounter<long>(Telemetry.CreateInstrumentName("ingestion", "forwarded_count"));
 
         static readonly ILog Log = LogManager.GetLogger<AuditIngestor>();
     }