public static async Task <int?> Log(
ApplicationLog.LogTypes type,
string message,
string source = null,
string data = null,
string stackTrace = null,
string userId = null,
HttpContext httpContext = null)
{
var log = new CreateApplicationLogInputDto
{
Type = type,
Message = message,
Source = source,
Data = data,
StackTrace = stackTrace,
UserId = userId
};
if (httpContext != null)
{
log.AddHttpContextInformation(httpContext);
}
return(await Log(log));
}
public static async Task <int?> Log(CreateApplicationLogInputDto log)
{
var aggregate = new CreateApplicationLogCommandAggregate(log);
await aggregate.SaveAsync();
return(aggregate.RootEntity.Id);
}
public async Task TestLogging()
{
var log = new CreateApplicationLogInputDto
{
Type = ApplicationLog.LogTypes.Error,
Message = "Test log message",
UserId = 1.ToString()
};
var httpContext = new DefaultHttpContext();
httpContext.Request.Headers["user-agent"] = "test user agent";
httpContext.Request.Scheme = "http";
httpContext.Request.Host = new HostString("localhost", 8080);
httpContext.Request.Path = "/path";
httpContext.Request.QueryString = new QueryString("?query=some");
httpContext.Connection.RemoteIpAddress = IPAddress.Parse("72.43.15.36");
httpContext.Connection.LocalIpAddress = IPAddress.Parse("192.168.1.42");
log.AddHttpContextInformation(httpContext);
await ApplicationLogger.Log(log);
var(count, logs) = await ApplicationLogger.Get(null);
var l = logs.Single();
Assert.AreEqual(ApplicationLog.LogTypes.Error, l.Type);
Assert.AreEqual("Test log message", l.Message);
Assert.AreEqual("1", l.UserId);
Assert.AreEqual("test user agent", l.UserAgent);
Assert.AreEqual("http://localhost:8080/path?query=some", l.Url);
Assert.AreEqual("72.43.15.36", l.UserIpAddress);
Assert.AreEqual("192.168.1.42", l.HostIpAddress);
await ApplicationLogger.DeleteLogs(DateTime.Now);
(count, logs) = await ApplicationLogger.Get(null);
// Logs are deleted for fractions of a second after created
Assert.AreEqual(0, logs.Count());
}
public static void AddHttpContextInformation(this CreateApplicationLogInputDto log, HttpContext httpContext)
{
var request = httpContext.Request;
log.UserAgent = request.Headers["user-agent"].FirstOrDefault();
var connection = httpContext.Features.Get <IHttpConnectionFeature>();
log.UserIpAddress = connection?.RemoteIpAddress?.ToString();
log.HostIpAddress = connection?.LocalIpAddress?.ToString();
log.Url = new UriBuilder
{
Scheme = request.Scheme,
Host = request.Host.Host,
Port = request.Host.Port.GetValueOrDefault(80),
Path = request.Path.ToString(),
Query = request.QueryString.ToString()
}
.ToString();
}
