问题
I am able to use LoggerConfiguration() in my C# code with various Serilog Sinks but my compiler is complaining about the specification of my use of ".WriteTo.File". I am confused because I have ben able to use this specification in another demo solution. I wonder if there is some sort of Assembly I need to add as a reference. I have run "Install-Package Serilog.Sinks.File" from the "Package Manager Console" but that did not seem to have any effect or change.
What directive am I missing or what assembly reference do I need?
I tried to figure this out via online documentation but I can not find the result.
回答1:
You are not missing a namespace. You are missing a Sink... The Serilog.Sinks.File.
Install the Serilog.Sinks.File package from NuGet:
Install-Package Serilog.Sinks.File
Every time you use WriteTo.Something, you're writing to a specific sink, which needs to be added to your project.
Here you can see a list of available sinks you can use: https://github.com/serilog/serilog/wiki/Provided-Sinks
来源：https://stackoverflow.com/questions/55266385/what-namespace-and-i-missing-for-serilog