Filter health alerts from logging

hardik-desai-nhs · hardik-desai-nhs · commit 61628b6f3a85 · 2026-04-20T14:22:27.000+01:00
diff --git a/application/CohortManager/src/Functions/CaasIntegration/RetrieveMeshFile/host.json b/application/CohortManager/src/Functions/CaasIntegration/RetrieveMeshFile/host.json
@@ -10,7 +10,8 @@
     },
     "logLevel": {
       "HealthChecks": "Error",
-      "HealthChecks.Extensions": "Error"
+      "HealthChecks.Extensions": "Error",
+      "Function.health": "Error"
     }
   }
 }
diff --git a/application/CohortManager/src/Functions/CaasIntegration/receiveCaasFile/host.json b/application/CohortManager/src/Functions/CaasIntegration/receiveCaasFile/host.json
@@ -11,7 +11,8 @@
     },
     "logLevel": {
       "HealthChecks": "Error",
-      "HealthChecks.Extensions": "Error"
+      "HealthChecks.Extensions": "Error",
+      "Function.health": "Error"
     }
   },
   "concurrency": {
diff --git a/application/CohortManager/src/Functions/CohortDistributionServices/DistributeParticipant/host.json b/application/CohortManager/src/Functions/CohortDistributionServices/DistributeParticipant/host.json
@@ -7,11 +7,12 @@
         "isEnabled": true,
         "excludedTypes": "Request"
       },
-      "enableLiveMetricsFilters": true,
-      "logLevel": {
-        "HealthChecks": "Error",
-        "HealthChecks.Extensions": "Error"
-      }
+      "enableLiveMetricsFilters": true
+    },
+    "logLevel": {
+      "HealthChecks": "Error",
+      "HealthChecks.Extensions": "Error",
+      "Function.health": "Error"
     }
   },
   "concurrency": {
diff --git a/application/CohortManager/src/Functions/CohortDistributionServices/RetrieveCohortDistribution/host.json b/application/CohortManager/src/Functions/CohortDistributionServices/RetrieveCohortDistribution/host.json
@@ -11,7 +11,8 @@
     },
     "logLevel": {
       "HealthChecks": "Error",
-      "HealthChecks.Extensions": "Error"
+      "HealthChecks.Extensions": "Error",
+      "Function.health": "Error"
     }
   }
 }
diff --git a/application/CohortManager/src/Functions/CohortDistributionServices/RetrieveCohortRequestAudit/host.json b/application/CohortManager/src/Functions/CohortDistributionServices/RetrieveCohortRequestAudit/host.json
@@ -11,7 +11,8 @@
     },
     "logLevel": {
       "HealthChecks": "Error",
-      "HealthChecks.Extensions": "Error"
+      "HealthChecks.Extensions": "Error",
+      "Function.health": "Error"
     }
   }
 }
diff --git a/application/CohortManager/src/Functions/CohortDistributionServices/TransformDataService/host.json b/application/CohortManager/src/Functions/CohortDistributionServices/TransformDataService/host.json
@@ -11,7 +11,8 @@
     },
     "logLevel": {
       "HealthChecks": "Error",
-      "HealthChecks.Extensions": "Error"
+      "HealthChecks.Extensions": "Error",
+      "Function.health": "Error"
     }
   }
 }
diff --git a/application/CohortManager/src/Functions/DemographicServices/DemographicDurableFunction/HealthCheckFunction.cs b/application/CohortManager/src/Functions/DemographicServices/DemographicDurableFunction/HealthCheckFunction.cs
@@ -1,7 +1,7 @@
 namespace NHS.CohortManager.DemographicServices;
 
-using System.Net;
 using System.Threading.Tasks;
+using HealthChecks.Extensions;
 using Microsoft.Azure.Functions.Worker;
 using Microsoft.Azure.Functions.Worker.Http;
 using Microsoft.Extensions.Diagnostics.HealthChecks;
@@ -18,15 +18,6 @@ public HealthCheckFunction(HealthCheckService healthCheckService)
     [Function("health")]
     public async Task<HttpResponseData> Run([HttpTrigger(AuthorizationLevel.Anonymous, "get")] HttpRequestData req)
     {
-        var healthReport = await _healthCheckService.CheckHealthAsync();
-
-        var response = req.CreateResponse(healthReport.Status == HealthStatus.Healthy ? HttpStatusCode.OK : HttpStatusCode.ServiceUnavailable);
-        await response.WriteAsJsonAsync(new
-        {
-            status = healthReport.Status.ToString(),
-            details = healthReport.Entries
-        });
-
-        return response;
+        return await HealthCheckServiceExtensions.CreateHealthCheckResponseAsync(req, _healthCheckService);
     }
 }
diff --git a/application/CohortManager/src/Functions/DemographicServices/DemographicDurableFunction/host.json b/application/CohortManager/src/Functions/DemographicServices/DemographicDurableFunction/host.json
@@ -10,7 +10,8 @@
     },
     "logLevel": {
       "HealthChecks": "Error",
-      "HealthChecks.Extensions": "Error"
+      "HealthChecks.Extensions": "Error",
+      "Function.health": "Error"
     }
   },
   "extensions": {
diff --git a/application/CohortManager/src/Functions/DemographicServices/ManageNemsSubscription/host.json b/application/CohortManager/src/Functions/DemographicServices/ManageNemsSubscription/host.json
@@ -11,7 +11,8 @@
     },
     "logLevel": {
       "HealthChecks": "Error",
-      "HealthChecks.Extensions": "Error"
+      "HealthChecks.Extensions": "Error",
+      "Function.health": "Error"
     }
   }
 }
diff --git a/application/CohortManager/src/Functions/DemographicServices/RetrievePDSDemographic/HealthCheckFunction.cs b/application/CohortManager/src/Functions/DemographicServices/RetrievePDSDemographic/HealthCheckFunction.cs
@@ -1,7 +1,7 @@
 namespace NHS.CohortManager.DemographicServices;
 
-using System.Net;
 using System.Threading.Tasks;
+using HealthChecks.Extensions;
 using Microsoft.Azure.Functions.Worker;
 using Microsoft.Azure.Functions.Worker.Http;
 using Microsoft.Extensions.Diagnostics.HealthChecks;
@@ -18,15 +18,6 @@ public HealthCheckFunction(HealthCheckService healthCheckService)
     [Function("health")]
     public async Task<HttpResponseData> Run([HttpTrigger(AuthorizationLevel.Anonymous, "get")] HttpRequestData req)
     {
-        var healthReport = await _healthCheckService.CheckHealthAsync();
-
-        var response = req.CreateResponse(healthReport.Status == HealthStatus.Healthy ? HttpStatusCode.OK : HttpStatusCode.ServiceUnavailable);
-        await response.WriteAsJsonAsync(new
-        {
-            status = healthReport.Status.ToString(),
-            details = healthReport.Entries
-        });
-
-        return response;
+        return await HealthCheckServiceExtensions.CreateHealthCheckResponseAsync(req, _healthCheckService);
     }
 }
diff --git a/application/CohortManager/src/Functions/DemographicServices/RetrievePDSDemographic/host.json b/application/CohortManager/src/Functions/DemographicServices/RetrievePDSDemographic/host.json
@@ -11,7 +11,8 @@
     },
     "logLevel": {
       "HealthChecks": "Error",
-      "HealthChecks.Extensions": "Error"
+      "HealthChecks.Extensions": "Error",
+      "Function.health": "Error"
     }
   }
 }
diff --git a/application/CohortManager/src/Functions/ExceptionHandling/CreateException/HealthCheckFunction.cs b/application/CohortManager/src/Functions/ExceptionHandling/CreateException/HealthCheckFunction.cs
@@ -1,7 +1,7 @@
 namespace NHS.CohortManager.ExceptionService;
 
-using System.Net;
 using System.Threading.Tasks;
+using HealthChecks.Extensions;
 using Microsoft.Azure.Functions.Worker;
 using Microsoft.Azure.Functions.Worker.Http;
 using Microsoft.Extensions.Diagnostics.HealthChecks;
@@ -18,15 +18,6 @@ public HealthCheckFunction(HealthCheckService healthCheckService)
     [Function("health")]
     public async Task<HttpResponseData> Run([HttpTrigger(AuthorizationLevel.Anonymous, "get")] HttpRequestData req)
     {
-        var healthReport = await _healthCheckService.CheckHealthAsync();
-
-        var response = req.CreateResponse(healthReport.Status == HealthStatus.Healthy ? HttpStatusCode.OK : HttpStatusCode.ServiceUnavailable);
-        await response.WriteAsJsonAsync(new
-        {
-            status = healthReport.Status.ToString(),
-            details = healthReport.Entries
-        });
-
-        return response;
+        return await HealthCheckServiceExtensions.CreateHealthCheckResponseAsync(req, _healthCheckService);
     }
 }
diff --git a/application/CohortManager/src/Functions/ExceptionHandling/CreateException/host.json b/application/CohortManager/src/Functions/ExceptionHandling/CreateException/host.json
@@ -11,7 +11,8 @@
     },
     "logLevel": {
       "HealthChecks": "Error",
-      "HealthChecks.Extensions": "Error"
+      "HealthChecks.Extensions": "Error",
+      "Function.health": "Error"
     }
   }
 }
diff --git a/application/CohortManager/src/Functions/ExceptionHandling/UpdateException/HealthCheckFunction.cs b/application/CohortManager/src/Functions/ExceptionHandling/UpdateException/HealthCheckFunction.cs
@@ -1,7 +1,7 @@
 namespace NHS.CohortManager.ExceptionService;
 
-using System.Net;
 using System.Threading.Tasks;
+using HealthChecks.Extensions;
 using Microsoft.Azure.Functions.Worker;
 using Microsoft.Azure.Functions.Worker.Http;
 using Microsoft.Extensions.Diagnostics.HealthChecks;
@@ -18,15 +18,6 @@ public HealthCheckFunction(HealthCheckService healthCheckService)
     [Function("health")]
     public async Task<HttpResponseData> Run([HttpTrigger(AuthorizationLevel.Anonymous, "get")] HttpRequestData req)
     {
-        var healthReport = await _healthCheckService.CheckHealthAsync();
-
-        var response = req.CreateResponse(healthReport.Status == HealthStatus.Healthy ? HttpStatusCode.OK : HttpStatusCode.ServiceUnavailable);
-        await response.WriteAsJsonAsync(new
-        {
-            status = healthReport.Status.ToString(),
-            details = healthReport.Entries
-        });
-
-        return response;
+        return await HealthCheckServiceExtensions.CreateHealthCheckResponseAsync(req, _healthCheckService);
     }
 }
diff --git a/application/CohortManager/src/Functions/ExceptionHandling/UpdateException/host.json b/application/CohortManager/src/Functions/ExceptionHandling/UpdateException/host.json
@@ -11,7 +11,8 @@
     },
     "logLevel": {
       "HealthChecks": "Error",
-      "HealthChecks.Extensions": "Error"
+      "HealthChecks.Extensions": "Error",
+      "Function.health": "Error"
     }
   }
 }
diff --git a/application/CohortManager/src/Functions/NemsSubscriptionService/NemsMeshRetrieval/host.json b/application/CohortManager/src/Functions/NemsSubscriptionService/NemsMeshRetrieval/host.json
@@ -10,7 +10,8 @@
     },
     "logLevel": {
       "HealthChecks": "Error",
-      "HealthChecks.Extensions": "Error"
+      "HealthChecks.Extensions": "Error",
+      "Function.health": "Error"
     }
   }
 }
diff --git a/application/CohortManager/src/Functions/NemsSubscriptionService/ProcessNemsUpdate/host.json b/application/CohortManager/src/Functions/NemsSubscriptionService/ProcessNemsUpdate/host.json
@@ -11,7 +11,8 @@
     },
     "logLevel": {
       "HealthChecks": "Error",
-      "HealthChecks.Extensions": "Error"
+      "HealthChecks.Extensions": "Error",
+      "Function.health": "Error"
     }
   }
 }
diff --git a/application/CohortManager/src/Functions/ParticipantManagementServices/DeleteParticipant/host.json b/application/CohortManager/src/Functions/ParticipantManagementServices/DeleteParticipant/host.json
@@ -11,7 +11,8 @@
     },
     "logLevel": {
       "HealthChecks": "Error",
-      "HealthChecks.Extensions": "Error"
+      "HealthChecks.Extensions": "Error",
+      "Function.health": "Error"
     }
   }
 }
diff --git a/application/CohortManager/src/Functions/ParticipantManagementServices/ManageParticipant/host.json b/application/CohortManager/src/Functions/ParticipantManagementServices/ManageParticipant/host.json
@@ -19,7 +19,8 @@
     },
     "logLevel": {
       "HealthChecks": "Error",
-      "HealthChecks.Extensions": "Error"
+      "HealthChecks.Extensions": "Error",
+      "Function.health": "Error"
     }
   }
 }
diff --git a/application/CohortManager/src/Functions/ParticipantManagementServices/ManageServiceNowParticipant/host.json b/application/CohortManager/src/Functions/ParticipantManagementServices/ManageServiceNowParticipant/host.json
@@ -11,7 +11,8 @@
     },
     "logLevel": {
       "HealthChecks": "Error",
-      "HealthChecks.Extensions": "Error"
+      "HealthChecks.Extensions": "Error",
+      "Function.health": "Error"
     }
   }
 }
diff --git a/application/CohortManager/src/Functions/ParticipantManagementServices/UpdateBlockedFlag/host.json b/application/CohortManager/src/Functions/ParticipantManagementServices/UpdateBlockedFlag/host.json
@@ -11,7 +11,8 @@
     },
     "logLevel": {
       "HealthChecks": "Error",
-      "HealthChecks.Extensions": "Error"
+      "HealthChecks.Extensions": "Error",
+      "Function.health": "Error"
     }
   }
 }
diff --git a/application/CohortManager/src/Functions/ScreeningValidationService/LookupValidation/HealthCheckFunction.cs b/application/CohortManager/src/Functions/ScreeningValidationService/LookupValidation/HealthCheckFunction.cs
@@ -44,4 +44,4 @@ await response.WriteAsJsonAsync(new
         }
         return response;
     }
-}
+}
diff --git a/application/CohortManager/src/Functions/ScreeningValidationService/LookupValidation/host.json b/application/CohortManager/src/Functions/ScreeningValidationService/LookupValidation/host.json
@@ -16,7 +16,8 @@
       "Host.Results": "Information",
       "DataServices.Client": "Information",
       "HealthChecks": "Error",
-      "HealthChecks.Extensions": "Error"
+      "HealthChecks.Extensions": "Error",
+      "Function.health": "Error"
     }
   }
 }
diff --git a/application/CohortManager/src/Functions/ScreeningValidationService/RemoveValidationException/HealthCheckFunction.cs b/application/CohortManager/src/Functions/ScreeningValidationService/RemoveValidationException/HealthCheckFunction.cs
@@ -1,7 +1,7 @@
 namespace NHS.CohortManager.ScreeningValidationService;
 
-using System.Net;
 using System.Threading.Tasks;
+using HealthChecks.Extensions;
 using Microsoft.Azure.Functions.Worker;
 using Microsoft.Azure.Functions.Worker.Http;
 using Microsoft.Extensions.Diagnostics.HealthChecks;
@@ -18,15 +18,6 @@ public HealthCheckFunction(HealthCheckService healthCheckService)
     [Function("health")]
     public async Task<HttpResponseData> Run([HttpTrigger(AuthorizationLevel.Anonymous, "get")] HttpRequestData req)
     {
-        var healthReport = await _healthCheckService.CheckHealthAsync();
-
-        var response = req.CreateResponse(healthReport.Status == HealthStatus.Healthy ? HttpStatusCode.OK : HttpStatusCode.ServiceUnavailable);
-        await response.WriteAsJsonAsync(new
-        {
-            status = healthReport.Status.ToString(),
-            details = healthReport.Entries
-        });
-
-        return response;
+        return await HealthCheckServiceExtensions.CreateHealthCheckResponseAsync(req, _healthCheckService);
     }
 }
diff --git a/application/CohortManager/src/Functions/ScreeningValidationService/RemoveValidationException/host.json b/application/CohortManager/src/Functions/ScreeningValidationService/RemoveValidationException/host.json
@@ -11,7 +11,8 @@
     },
     "logLevel": {
       "HealthChecks": "Error",
-      "HealthChecks.Extensions": "Error"
+      "HealthChecks.Extensions": "Error",
+      "Function.health": "Error"
     }
   }
 }
diff --git a/application/CohortManager/src/Functions/ScreeningValidationService/StaticValidation/host.json b/application/CohortManager/src/Functions/ScreeningValidationService/StaticValidation/host.json
@@ -11,7 +11,8 @@
     },
     "logLevel": {
       "HealthChecks": "Error",
-      "HealthChecks.Extensions": "Error"
+      "HealthChecks.Extensions": "Error",
+      "Function.health": "Error"
     }
   }
 }
diff --git a/application/CohortManager/src/Functions/ServiceNowIntegration/ServiceNowCohortLookup/host.json b/application/CohortManager/src/Functions/ServiceNowIntegration/ServiceNowCohortLookup/host.json
@@ -1,13 +1,18 @@
 {
-    "version": "2.0",
-    "functionTimeout": "01:00:00",
-    "logging": {
-        "applicationInsights": {
-            "samplingSettings": {
-                "isEnabled": true,
-                "excludedTypes": "Request"
-            },
-            "enableLiveMetricsFilters": true
-        }
+  "version": "2.0",
+  "functionTimeout": "01:00:00",
+  "logging": {
+    "applicationInsights": {
+      "samplingSettings": {
+        "isEnabled": true,
+        "excludedTypes": "Request"
+      },
+      "enableLiveMetricsFilters": true
+    },
+    "logLevel": {
+      "HealthChecks": "Error",
+      "HealthChecks.Extensions": "Error",
+      "Function.health": "Error"
     }
+  }
 }
diff --git a/application/CohortManager/src/Functions/ServiceNowIntegration/ServiceNowMessageHandler/host.json b/application/CohortManager/src/Functions/ServiceNowIntegration/ServiceNowMessageHandler/host.json
@@ -11,7 +11,8 @@
     },
     "logLevel": {
       "HealthChecks": "Error",
-      "HealthChecks.Extensions": "Error"
+      "HealthChecks.Extensions": "Error",
+      "Function.health": "Error"
     }
   }
 }
diff --git a/application/CohortManager/src/Functions/Shared/Common/HealthCheckTelemetryFilter.cs b/application/CohortManager/src/Functions/Shared/Common/HealthCheckTelemetryFilter.cs
diff --git a/application/CohortManager/src/Functions/screeningDataServices/BsSelectRequestAudit/host.json b/application/CohortManager/src/Functions/screeningDataServices/BsSelectRequestAudit/host.json
diff --git a/application/CohortManager/src/Functions/screeningDataServices/CohortDistributionDataService/host.json b/application/CohortManager/src/Functions/screeningDataServices/CohortDistributionDataService/host.json
diff --git a/application/CohortManager/src/Functions/screeningDataServices/ExceptionManagementDataService/host.json b/application/CohortManager/src/Functions/screeningDataServices/ExceptionManagementDataService/host.json
diff --git a/application/CohortManager/src/Functions/screeningDataServices/GeneCodeLkpDataService/host.json b/application/CohortManager/src/Functions/screeningDataServices/GeneCodeLkpDataService/host.json
diff --git a/application/CohortManager/src/Functions/screeningDataServices/GetValidationExceptions/host.json b/application/CohortManager/src/Functions/screeningDataServices/GetValidationExceptions/host.json
diff --git a/application/CohortManager/src/Functions/screeningDataServices/HigherRiskReferralReasonLkpDataService/host.json b/application/CohortManager/src/Functions/screeningDataServices/HigherRiskReferralReasonLkpDataService/host.json
diff --git a/application/CohortManager/src/Functions/screeningDataServices/NemsSubscriptionDataService/host.json b/application/CohortManager/src/Functions/screeningDataServices/NemsSubscriptionDataService/host.json
diff --git a/application/CohortManager/src/Functions/screeningDataServices/ParticipantDemographicDataService/host.json b/application/CohortManager/src/Functions/screeningDataServices/ParticipantDemographicDataService/host.json
diff --git a/application/CohortManager/src/Functions/screeningDataServices/ParticipantManagementDataService/host.json b/application/CohortManager/src/Functions/screeningDataServices/ParticipantManagementDataService/host.json
diff --git a/application/CohortManager/src/Functions/screeningDataServices/ReferenceDataService/host.json b/application/CohortManager/src/Functions/screeningDataServices/ReferenceDataService/host.json
diff --git a/application/CohortManager/src/Functions/screeningDataServices/ScreeningLkpDataService/host.json b/application/CohortManager/src/Functions/screeningDataServices/ScreeningLkpDataService/host.json
diff --git a/application/CohortManager/src/Functions/screeningDataServices/ServiceNowCasesDataService/host.json b/application/CohortManager/src/Functions/screeningDataServices/ServiceNowCasesDataService/host.json

Original file line number	Diff line number	Diff line change
`@@ -10,7 +10,8 @@`
`10`	`10`	`},`
`11`	`11`	`"logLevel": {`
`12`	`12`	`"HealthChecks": "Error",`
`13`		`- "HealthChecks.Extensions": "Error"`
	`13`	`+ "HealthChecks.Extensions": "Error",`
	`14`	`+ "Function.health": "Error"`
`14`	`15`	`}`
`15`	`16`	`}`
`16`	`17`	`}`
Original file line number	Diff line number	Diff line change
`@@ -11,7 +11,8 @@`
`11`	`11`	`},`
`12`	`12`	`"logLevel": {`
`13`	`13`	`"HealthChecks": "Error",`
`14`		`- "HealthChecks.Extensions": "Error"`
	`14`	`+ "HealthChecks.Extensions": "Error",`
	`15`	`+ "Function.health": "Error"`
`15`	`16`	`}`
`16`	`17`	`}`
`17`	`18`	`}`