interview

Anubhav Sharma · 2026-03-16T22:55:54.173Z

In ASP.NET Core, error logging is done using ILogger . It helps to save errors in file, database, console, or logging tools . 1. Use ILogger in Controller This will log error in console / default logger. 2. Log in Middleware / API 3. Log Levels Example: 4. Use Serilog (Production) Most used logging tool with .NET Core Example: Short Answer for Interview: In .NET Core we log errors using ILogger. It supports multiple log providers like Console, File, Serilog, NLog, etc. We use _logger.LogError(ex, \"message\") inside try-catch or middleware.

home / developersection / interviews / how to log error in .net core?

Ask Question

How to log error in .NET Core?

Anubhav Sharma 28 16-Mar-2026

asp.net core

Updated on 16-Mar-2026

Anubhav Sharma

Student

The Anubhav portal was launched in March 2015 at the behest of the Hon'ble Prime Minister for retiring government officials to leave a record of their experiences while in Govt service .

Message

Can you answer this question?

Answer

1 Answers

interview

How to log error in .NET Core?

Anubhav Sharma

Can you answer this question?

1 Answers

Liked By