diff --git a/backend/ISLInterfaces/Features/CaseAccess/CaseAccessService.cs b/backend/ISLInterfaces/Features/CaseAccess/CaseAccessService.cs
index ded9ce77..95a02b73 100644
--- a/backend/ISLInterfaces/Features/CaseAccess/CaseAccessService.cs
+++ b/backend/ISLInterfaces/Features/CaseAccess/CaseAccessService.cs
@@ -18,6 +18,12 @@ public class CaseAccessService(DiamReadOnlyContext context, ILogger<CaseAccessSe
     private readonly Counter<long> caseSearchCount = instrumentation.CaseSearchCount;
     private readonly Counter<long> caseActiveUsersCount = instrumentation.CaseActiveUsersCount;
 
+
+    /// <summary>
+    /// Get users that are currently active on a case
+    /// </summary>
+    /// <param name="rccNumber"></param>
+    /// <returns></returns>
     public async Task<List<string>> GetCaseAccessUsersAsync(string rccNumber)
     {
         this.logger.LogInformation($"Getting users on case {rccNumber}");
@@ -28,14 +34,16 @@ public async Task<List<string>> GetCaseAccessUsersAsync(string rccNumber)
             logger.LogError("Unable to connect to database - check connection info");
         }
 
-        var result = await this.context.SubmittingAgencyRequests
-      .Where(access => access.RCCNumber == rccNumber && (access.RequestStatus == AgencyRequestStatus.Complete || access.RequestStatus == AgencyRequestStatus.Pending))
-      .Include(party => party.Party)
-      .OrderBy(access => access.RequestedOn)
-                    .Select(access => access.Party.Jpdid)
-                    .ToListAsync();
-        this.caseActiveUsersCount.Add(result.Count);
-        return result;
+        List<string?> results = [];
+
+        results = await this.context.SubmittingAgencyRequests
+         .Where(access => access.RCCNumber == rccNumber && (access.RequestStatus == AgencyRequestStatus.Complete || access.RequestStatus == AgencyRequestStatus.Pending || access.RequestStatus == AgencyRequestStatus.Submitted))
+         .Include(party => party.Party)
+         .OrderBy(access => access.RequestedOn)
+                     .Select(access => access.Party.Jpdid)
+                     .ToListAsync();
+        this.caseActiveUsersCount.Add(results.Count);
+        return results;
 
     }
 }
diff --git a/backend/ISLInterfaces/ISLInterfacesConfiguration.cs b/backend/ISLInterfaces/ISLInterfacesConfiguration.cs
index b88ac7a7..801d7dc7 100644
--- a/backend/ISLInterfaces/ISLInterfacesConfiguration.cs
+++ b/backend/ISLInterfaces/ISLInterfacesConfiguration.cs
@@ -10,10 +10,17 @@ public class ISLInterfacesConfiguration
     public KeycloakConfiguration Keycloak { get; set; } = new();
     public const string KeycloakConfig = "Keycloak";
     public const string DatabaseConnectionInfoConfig = "DatabaseConnectionInfo";
-
+    public SplunkConfiguration SplunkConfig { get; set; } = new();
     public ConnectionStringConfiguration DatabaseConnectionInfo { get; set; } = new();
 }
 
+public class SplunkConfiguration
+{
+    public string Host { get; set; } = string.Empty;
+    public string CollectorToken { get; set; } = string.Empty;
+}
+
+
 public class ConnectionStringConfiguration
 {
     public string CaseManagementDataStore { get; set; } = string.Empty;
diff --git a/backend/ISLInterfaces/Program.cs b/backend/ISLInterfaces/Program.cs
index 1f7614d7..1e0d2c1b 100644
--- a/backend/ISLInterfaces/Program.cs
+++ b/backend/ISLInterfaces/Program.cs
@@ -13,6 +13,7 @@ namespace ISLInterfaces;
 using OpenTelemetry.Resources;
 using Prometheus;
 using Serilog;
+using Serilog.Events;
 
 public class Program
 {
@@ -70,6 +71,29 @@ public static void Main(string[] args)
             app.UseSwagger();
             app.UseSwaggerUI();
         }
+        var loggerConfig = new LoggerConfiguration();
+
+
+
+        var splunkHost = Environment.GetEnvironmentVariable("SplunkConfig__Host");
+        splunkHost ??= builder.Configuration.GetValue<string>("SplunkConfig:Host");
+        var splunkToken = Environment.GetEnvironmentVariable("SplunkConfig__CollectorToken");
+        splunkToken ??= builder.Configuration.GetValue<string>("SplunkConfig:CollectorToken");
+
+        if (string.IsNullOrEmpty(splunkHost) || string.IsNullOrEmpty(splunkToken))
+        {
+            Console.WriteLine("Splunk Host or Token is not configured - check Splunk environment");
+            Environment.Exit(-1);
+        }
+        else
+        {
+            Log.Information($"Logging to splunk host {splunkHost}");
+        }
+
+
+        loggerConfig
+            .MinimumLevel.Verbose()
+            .WriteTo.EventCollector(splunkHost, splunkToken, restrictedToMinimumLevel: LogEventLevel.Debug);
 
 
         Action<ResourceBuilder> configureResource = r => r.AddService(
diff --git a/backend/ISLInterfaces/appsettings.json b/backend/ISLInterfaces/appsettings.json
index cafbfed3..32214cfc 100644
--- a/backend/ISLInterfaces/appsettings.json
+++ b/backend/ISLInterfaces/appsettings.json
@@ -16,5 +16,9 @@
     "Schema": "diam",
     "EfHistorySchema": "public"
   },
-  "AllowedHosts": "*"
+  "AllowedHosts": "*",
+  "SplunkConfig": {
+    "Host": "localhost",
+    "CollectorToken": "<redacted>"
+  }
 }
diff --git a/backend/common/Common.csproj b/backend/common/Common.csproj
index 9e6d7fb0..bb4afe93 100644
--- a/backend/common/Common.csproj
+++ b/backend/common/Common.csproj
@@ -58,13 +58,13 @@
     <PackageReference Include="NodaTime" Version="3.1.11" />
     <PackageReference Include="NodaTime.Serialization.SystemTextJson" Version="1.2.0" />
     <PackageReference Include="Polly" Version="8.4.0" />
-    <PackageReference Include="Serilog" Version="3.1.1" />
+    <PackageReference Include="Serilog" Version="4.0.0" />
     <PackageReference Include="Serilog.AspNetCore" Version="8.0.1" />
     <PackageReference Include="Serilog.Enrichers.Environment" Version="2.3.0" />
     <PackageReference Include="Serilog.Expressions" Version="4.0.0" />
     <PackageReference Include="Serilog.Extensions.Hosting" Version="8.0.0" />
     <PackageReference Include="Serilog.Sinks.Async" Version="1.5.0" />
-    <PackageReference Include="Serilog.Sinks.Splunk" Version="4.1.0" />
+    <PackageReference Include="Serilog.Sinks.Splunk" Version="5.0.0" />
 
     <PackageReference Include="Serilog.Sinks.Console" Version="5.0.1" />
     <PackageReference Include="Serilog.Sinks.Seq" Version="7.0.1" />