C# Logging with Serilog and Seq - Structured Logging Made Easy
IAmTimCorey
@iamtimcoreyAbout
My goal is to make your life easier, specifically when it comes to learning software development. I remember what it was like to not know even what questions to ask. In every video I do, I try to answer those questions. You will notice that I don't usually do quick videos. That's because I would rather help you understand rather than just padding my watch percentages. If you want more in-depth training, feel free to head over to my website (https://www.iamtimcorey.com) where I have courses dedicated to C#, SQL, and more.
Latest Posts
Video Description
Structured event logging is so much more than just writing a message to a file. Since .NET Core natively supports structured event logging, I wanted to introduce a logger that takes advantage of these additional features. Serilog is an easy to configure and easy to use logging system that you can plug into a .NET Core project within minutes. Today we are going to configure Serilog, see how to use it in a basic logging scenario, then take advantage of the structured logging by hooking up a visual event sink called Seq. Mailing List: https://signup.iamtimcorey.com/ Intro to Logging: https://youtu.be/oXNslgIXIbQ Getting Started with Docker: https://www.iamtimcorey.com/p/getting-started-with-docker/ Source Code: https://www.iamtimcorey.com/downloads/?code=LoggingWithSerilog 0:00 - Intro 1:29 - Getting started: ASP .NET Core application 4:18 - Built in logging system crash course 8:08 - Exceptions in log messages (built in) 10:27 - Additional information in log message: variables in the log message (built in) 13:42 - Setting up Serilog 17:33 - Serilog NuGet references and configuration 21:38 - Logging application start and crash with Serilog 24:35 - Use Serilog over default built in logging system 25:00 - appsetings.json 29:47 - Serilog Enrichers: settings and NuGet references 32:27 - Writing the log messages to Console 34:29 - Logging request messages 38:11 - Writing the log messages to text file 40:49 - Structured logging: writing the log messages to json file 46:42 - Seq 48:39 - Setting up Seq with docker: NuGet reference, configuration, docker setup 59:15 - Logging with Seq 1:02:34 - Summary and concluding remarks
You May Also Like
iPhone 14 Must-Haves
AI-recommended products based on this video

for Magsafe Car Mount【20 Strong Magnets 】Magnetic Phone Holder for Car Phone Holder Mount Dash【360°】Cell Phone Mount for Car Accessories,Car Mount for iPhone 16 Pro Max 15 14 13 12 Plus MagSafe Cases

2Pack 10ft iPhone Charger 90 Degree Lightning Cable Right Angle Long USB Charging Cord Compatible with Apple iPhone 14 13 12 11 Pro Max XS XR X 8 7 6 5 Plus iPad iPod

Magnetic Wireless Charger for iPhone: Fodable 3 in 1 Charging Station for Multiple Apple Devices - Travel Charging Pad Dock for Apple Watch iPhone 16 15 14 13 12 Pro Max Plus & Airpod Global Recycled Standard

Magnetic Wireless Charger for iPhone - 3 in 1 Mag-Safe Charging Station for Multiple Devices Apple - Charger Stand Dock for Apple Watch iPhone 16 15 14 13 12 Pro Max Plus Airpods
![iPhone Charger [Apple MFi Certified] 3FT, 3Pack USB A to Lightning Cable Braided Fast Charging Apple Cord Compatible with iPhone 14 13 12 11 Pro Max XS XR X 8 7 6 5 Plus iPad/iPod/AirPods](https://m.media-amazon.com/images/I/71xZOlUELbL._AC_UL960_FMwebp_QL65_.jpg)
iPhone Charger [Apple MFi Certified] 3FT, 3Pack USB A to Lightning Cable Braided Fast Charging Apple Cord Compatible with iPhone 14 13 12 11 Pro Max XS XR X 8 7 6 5 Plus iPad/iPod/AirPods

Wireless Charger, 3 in 1 Charging Station, Fast Charging Station Foldable Charging Stand, Wireless Charging Station for Multiple Devices, Compatible with lPhone 17/16/15/14/13 Pro Max Airpods Watch

Wireless Charger, 3 in 1 Charging Station, Fast Charging Station Foldable Charging Stand, Wireless Charging Station for Multiple Devices, Compatible with lPhone 16/15/14/13 Pro Max Airpods Watch

3 in 1 Charging Station for iPhone, Wireless Charger for iPhone 16 15 14 13 12 11 X Pro Max & Apple Watch - Charging Stand Dock for AirPods Global Recycled Standard

Wireless Charger, 3 in 1 Charging Station, Fast Charging Station Foldable Charging Stand, Wireless Charging Station for Multiple Devices, Compatible with lPhone 16/15/14/13 Pro Max Airpods Watch
![Spigen Spigen Tempered Glass Screen Protector [GlasTR EZ FIT] designed for Nintendo Switch 2 (2025) - 2 Pack](https://m.media-amazon.com/images/I/61L0hIGSbYL._AC_UL1500_FMwebp_QL65_.jpg)
Spigen Spigen Tempered Glass Screen Protector [GlasTR EZ FIT] designed for Nintendo Switch 2 (2025) - 2 Pack

Anker Nano USB C Wall Charger,45W Fast Charging Smart Display Charger,with 180°Foldable Plug,Smart Recognition,Built-in Care Mode,for iPhone17/16/15 (Non-Battery,One USB-C Port,No Cable Included) ClimatePartner certified

Anker 332 USB-C Hub (5-in-1) with 4K HDMI Display, 5Gbps - and 2 5Gbps USB-A Data Ports and for MacBook Pro, MacBook Air, Dell XPS, Lenovo Thinkpad, HP Laptops and More

Apple AirPods Pro 2 Wireless Earbuds, Bluetooth Headphones, Active Noise Cancellation, Transparency, Personalized Spatial Audio, High-Fidelity Sound, H2 Chip, USB-C Charging

USB C Headphones for iPhone 17/16/16e/15 Pro Max/Plus, Type C Earbuds Wired Earphones (Microphone & Remote Control) Noise Cancelling for lPad Pro, Galaxy S23/S22/S21/S20

USB C Headphones for iPhone 17/16/16e/15 Pro Max/Plus, Type C Earbuds Wired Earphones (Microphone & Remote Control) Noise Cancelling for lPad Pro, Galaxy S23/S22/S21/S20/Ultra Note10/20, Pixel

Google Pixel Buds Pro 2 - Noise Canceling Earbuds - Up to 31 Hour Battery Life with Charging Case - Bluetooth Headphones - Compatible with Android - Hazel

SanDisk Ultra Flair USB 3.0 64GB Flash Drive High Performance up to 150MB/s (SDCZ73-064G-G46)

SanDisk 64GB 2-Pack Ultra USB 3.0 Flash Drive (2x64GB) - SDCZ48-064G-GAM462, Black

SanDisk 32GB 3-Pack Cruzer Glide USB 2.0 Flash Drive (3x32GB) - SDCZ60-032G-G46T, Black

SanDisk 32GB Ultra Dual Drive Go USB Type-C Flash Drive, Black -SDDDC3-032G-GAM46

Anker 332 USB-C Hub (5-in-1) with 4K HDMI Display, 5Gbps - and 2 5Gbps USB-A Data Ports and for MacBook Pro, MacBook Air, Dell XPS, Lenovo Thinkpad, HP Laptops and More

BASESAILOR iPhone 16 16e Car Charger Adapter 3Pack,USB to USBC Connector Type C Female to A Male Cable Converter for iPhone 15 14 Pro Max Plus,Apple Watch 10,Airpods 4,iPad mini 7,Samsung Galaxy S25

URVNS 240W USB C Car Charger, Super Fast Charging 4-Ports PD3.1 140W/PD3.0 100W PPS 45W QC65W Type-C Car Adapter for MacBook Pro Laptop iPhone 15 14 Max iPad Samsung Galaxy S24/23/22 Pixel etc

UGREEN 130W Car Charger USB C Fast Charger PD3.0 QC4.0 PPS Fast Charging Car Adapter with 100W USB C Cable Compatible with Dell XPS, MacBook, iPhone 16 15 14 Pro Max, Galaxy S25 S24 Ultra, iPad Pro
![VANMASS [85+LBS Strongest Suction & Clip] 2025 Upgrade Car Phone Holder [Patent & Safety Certs] Cell Phone Mount Truck Stand for Dashboard Windshield Vent for iPhone 16 Pro Max 15 14 13 12 Samsung](https://m.media-amazon.com/images/I/71bHSP1cRkL._AC_UL960_FMwebp_QL65_.jpg)



















