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ViewsHow to access scope message from a Logger
I'm a beginner to Logger, just wondering how does BeginScope() work
// startup.cs
public void Configure(IApplicationBuilder app, IWebHostEnvironment env, ILogger<Startup> logger) {
if (env.IsDevelopment()) {
app.UseDeveloperExceptionPage();
}
app.UseEndpoints(endpoints => {
endpoints.MapGet("/", async context => {
using (logger.BeginScope("Example")) {
logger.LogInformation("Processing credit card payment");
}
});
});
}
I think a scope in logger is the you can add a "prefix" to the logged message, so in my case the output should be "Example Processing credit card payment", so how can I access the scope message "Example" and get in printed in the output?
·
Santiago Trujillo
1 answers
Answer question0
Set IncludeScopes:true in Program.cs like below:
public static IHostBuilder CreateHostBuilder(string[] args) =>
Host.CreateDefaultBuilder(args)
.ConfigureWebHostDefaults(webBuilder =>
{
webBuilder.UseStartup<Startup>();
})
.ConfigureLogging(logger => {
logger.AddConsole(options =>
{
options.IncludeScopes = true;
});
});
Or you can add IncludeScopes in appsettings.json like this document:Configure logging
·
Santiago Trujillo
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