public void Configure(IApplicationBuilder app)
{
ServiceProvider = app.ApplicationServices;
var applicationEnvironment = app.ApplicationServices.GetRequiredService <IApplicationEnvironment>();
var configurationFile = Path.Combine(applicationEnvironment.ApplicationBasePath, applicationEnvironment.ApplicationName) + ".json";
var configurationBuilder = new ConfigurationBuilder();
configurationBuilder.AddJsonFile(configurationFile);
Configuration = configurationBuilder.Build();
ConfigureLogging(app);
// Add site logging.
app.Use(async(request, next) => {
var accessLine = "<Unknown>";
try {
var remoteAddress = "";
var connectionFeature = request.GetFeature <IHttpConnectionFeature>();
if (connectionFeature != null)
{
remoteAddress = connectionFeature.RemoteIpAddress.ToString();
}
if (string.IsNullOrWhiteSpace(remoteAddress))
{
remoteAddress = request.Request.Headers["HTTP_X_FORWARDED_FOR"];
}
if (string.IsNullOrWhiteSpace(remoteAddress))
{
remoteAddress = request.Request.Headers["REMOTE_ADDR"];
}
accessLine = string.Format(
"{0} {1} {2} {3}{4}{5}",
remoteAddress,
request.Request.Method,
request.Request.Protocol,
request.Request.Path,
request.Request.QueryString.HasValue ? "?" : "",
request.Request.QueryString);
var isHtml = Path.GetExtension(request.Request.Path).Equals(".html");
if (isHtml)
{
HtmlAccessLog.LogInformation(accessLine);
}
AccessLog.LogInformation(accessLine);
await next();
} catch (Exception e) {
var message = string.Format("Exception processing request {0}", accessLine);
ApplicationLog.LogError(message, e);
}
});
ConfigureFileServer(app);
}
protected virtual void ConfigureLogging(IApplicationBuilder app)
{
var hostingEnvironment = app.ApplicationServices.GetRequiredService <IHostingEnvironment>();
var applicationEnvironment = app.ApplicationServices.GetRequiredService <IApplicationEnvironment>();
var loggerFactory = app.ApplicationServices.GetRequiredService <LoggerFactory>();
var nlogConfigFileGenerated = false;
var nlogConfigFilename = "NLog.config";
var nlogConfigSearchPaths = new string[] {
".",
applicationEnvironment.ApplicationBasePath
};
var nlogConfigFilePath = PathUtils.FindPath(nlogConfigSearchPaths, nlogConfigFilename);
// If no NLog.config file is found, generate one to use.
// The stub is created so that admins can edit and configure
// logging even in cases where a file was not provided.
if (nlogConfigFilePath == null)
{
nlogConfigFileGenerated = true;
nlogConfigFilePath = Path.Combine(applicationEnvironment.ApplicationBasePath, "NLog.config");
File.WriteAllText(nlogConfigFilePath, @"<?xml version=""1.0"" encoding=""utf-8"" ?>
<nlog
xmlns=""http://www.nlog-project.org/schemas/NLog.xsd""
xmlns:xsi=""http://www.w3.org/2001/XMLSchema-instance""
autoReload=""true""
>
<targets>
<target
name=""Console""
xsi:type=""ColoredConsole""
layout=""[${pad:padding=7:inner=${level:uppercase=true}}] ${logger}: ${message}""/>
</targets>
<rules>
<logger name=""*"" minlevel=""Info"" writeTo=""console"" />
</rules>
</nlog>
");
}
var nlogFactory = new NLog.LogFactory(new XmlLoggingConfiguration(nlogConfigFilePath)
{
AutoReload = true
});
loggerFactory.AddNLog(nlogFactory);
ApplicationLog = loggerFactory.CreateLogger("Application");
ApplicationLog.LogInformation("Log file opened at {0}.", DateTime.Now);
if (nlogConfigFileGenerated)
{
ApplicationLog.LogWarning("NLog configuration file could not be found. A new one has been generated.");
}
ApplicationLog.LogInformation("Logging configuration file: {0}", nlogConfigFilePath);
AccessLog = loggerFactory.CreateLogger("Access");
AccessLog.LogInformation("Log file opened at {0}.", DateTime.Now);
HtmlAccessLog = loggerFactory.CreateLogger("HtmlAccess");
HtmlAccessLog.LogInformation("Log file opened at {0}.", DateTime.Now);
}