August 2017
Intermediate to advanced
330 pages
7h 26m
English
Content preview from Mastering ASP.NET Web API
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Logging in action
Here, we will look at how to create an ASP.NET Core application with a web API template. The Microsoft.Extensions.Logging extension along with the Debug and Console extensions are already added.
Open the Startup class and make the following changes to view the in-built action:
public void Configure(IApplicationBuilder app, IHostingEnvironment env, ILoggerFactory loggerFactory) { var strtpLogger = loggerFactory.CreateLogger<Startup>(); strtpLogger.LogTrace("Looking at Trace level "); strtpLogger.LogDebug("This is Debug level"); strtpLogger.LogInformation("You are Startup class - FY Information"); strtpLogger.LogWarning("Warning - Entered Startup so soon"); strtpLogger.LogError("This result in Null reference exception"); ...Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.