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How to Use Serilog or NLog?

Q: How to Use Serilog or NLog?

Short answer: How to Use Serilog or NLog? Serilog Example (Program.cs): builder.Host.UseSerilog((ctx, lc) => lc .WriteTo.Console() .WriteTo.File("logs/log-.txt", rollingInterval: RollingInterval.Day) ); NLog Example code Install NLog.Extensions.Logging package Add NLog.config file Configure in Program.cs: builder.Logging.ClearProviders(); builder.Logging.SetMinimumLevel(LogLevel.Information); builder.Host.UseNLog(); ✅ Both support structured logging, sinks, filtering, and rolling files. Real-world example (ShopNest) ShopNest admin screens use MVC: controller loads data, Razor view renders HTML, Tag Helpers build forms safely. Say this in the interview Define — one clear sentence (the short answer above). Example — relate it to a project like ShopNest or your real work. Trade-off — when you would not use it.

Short answer: How to Use Serilog or NLog? Serilog Example (Program.cs): builder.Host.UseSerilog((ctx, lc) => lc .WriteTo.Console() .WriteTo.File("logs/log-.txt", rollingInterval: RollingInterval.Day) ); NLog

Example code

Install NLog.Extensions.Logging package Add NLog.config file Configure in Program.cs: builder.Logging.ClearProviders(); builder.Logging.SetMinimumLevel(LogLevel.Information); builder.Host.UseNLog(); ✅ Both support structured logging, sinks, filtering, and rolling files.

Real-world example (ShopNest)

ShopNest admin screens use MVC: controller loads data, Razor view renders HTML, Tag Helpers build forms safely.

Say this in the interview

Define — one clear sentence (the short answer above).
Example — relate it to a project like ShopNest or your real work.
Trade-off — when you would not use it.

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