From 2886ab652209d3d669996f817f8a2b4835a1c09f Mon Sep 17 00:00:00 2001
From: Daniel Triendl <d.triendl@cp-solutions.at>
Date: Thu, 19 Mar 2026 14:31:05 +0100
Subject: [PATCH] Serilog

---
 server/src/CPATapi.Server/CPATapi.Server.csproj |  3 +++
 server/src/CPATapi.Server/Program.cs            | 13 +++++++++++++
 server/src/CPATapi.Server/appsettings.json      | 10 ++++++----
 3 files changed, 22 insertions(+), 4 deletions(-)

diff --git a/server/src/CPATapi.Server/CPATapi.Server.csproj b/server/src/CPATapi.Server/CPATapi.Server.csproj
index ca74a31..9ce8ef0 100644
--- a/server/src/CPATapi.Server/CPATapi.Server.csproj
+++ b/server/src/CPATapi.Server/CPATapi.Server.csproj
@@ -13,6 +13,9 @@
     <PackageReference Include="Dapper" Version="2.1.72" />
     <PackageReference Include="Microsoft.Data.SqlClient" Version="7.0.0" />
     <PackageReference Include="Microsoft.VisualStudio.Azure.Containers.Tools.Targets" Version="1.23.0" />
+    <PackageReference Include="Serilog.AspNetCore" Version="10.0.0" />
+    <PackageReference Include="Serilog.Enrichers.ClientInfo" Version="2.9.0" />
+    <PackageReference Include="Serilog.Sinks.Console" Version="6.1.1" />
   </ItemGroup>
 
 
diff --git a/server/src/CPATapi.Server/Program.cs b/server/src/CPATapi.Server/Program.cs
index 16a1f63..d7ea583 100644
--- a/server/src/CPATapi.Server/Program.cs
+++ b/server/src/CPATapi.Server/Program.cs
@@ -1,8 +1,19 @@
 using CPATapi.Server.Interfaces;
 using CPATapi.Server.Repository;
+using Serilog;
 
 var builder = WebApplication.CreateBuilder(args);
 
+builder.Services.AddSerilog(config =>
+{
+    config
+        .ReadFrom.Configuration(builder.Configuration)
+        .Enrich.WithClientIp()
+        .Enrich.WithCorrelationId()
+        .Enrich.WithRequestHeader("User-Agent")
+        .WriteTo.Console();
+});
+
 builder.Services.AddTransient<ITapiDirectoryRepository, TapiDirectoryRepository>();
 builder.Services.AddTransient<IZeitConsensRepository, ZeitConsensRepository>();
 
@@ -10,6 +21,8 @@ builder.Services.AddControllers();
 
 var app = builder.Build();
 
+app.UseSerilogRequestLogging();
+
 if (app.Environment.IsDevelopment())
 {
     app.UseDeveloperExceptionPage();
diff --git a/server/src/CPATapi.Server/appsettings.json b/server/src/CPATapi.Server/appsettings.json
index e82ee5a..5c6da67 100644
--- a/server/src/CPATapi.Server/appsettings.json
+++ b/server/src/CPATapi.Server/appsettings.json
@@ -1,9 +1,11 @@
 {
-  "Logging": {
-    "LogLevel": {
+  "Serilog": {
+    "MinimumLevel": {
       "Default": "Information",
-      "Microsoft": "Warning",
-      "Microsoft.Hosting.Lifetime": "Information"
+      "Override": {
+        "Microsoft": "Warning",
+        "Microsoft.Hosting.Lifetime": "Information"
+      }
     }
   },
   "ConnectionStrings": {