public void Log_Error_EmitsExpectedEvent()
{
Exception ex = new Exception("Kaboom");
string message = "TestMessage";
string functionInvocationId = Guid.NewGuid().ToString();
string activityId = Guid.NewGuid().ToString();
string properties = null;
_mockEventGenerator.Setup(p => p.LogAzureMonitorDiagnosticLogEvent(LogLevel.Error, _websiteHostName, AzureMonitorDiagnosticLogger.AzureMonitorOperationName, AzureMonitorDiagnosticLogger.AzureMonitorCategoryName, _regionName, It.IsAny <string>()))
.Callback <LogLevel, string, string, string, string, string>((t, r, o, c, l, p) =>
{
// Store off the properties for later validation
properties = p;
});
// use no scope
using (CreateScope())
{
_logger.LogError(ex, message);
}
_mockEventGenerator.VerifyAll();
var level = LogLevel.Error;
JObject actual = JObject.Parse(properties);
JObject expected = JObject.FromObject(new
{
appName = _appServiceOptionsWrapper.CurrentValue.AppName,
roleInstance = _roleInstance,
exceptionType = ex.GetType().ToString(),
exceptionMessage = ex.Message,
exceptionDetails = ex.ToFormattedString(),
message,
category = _category,
hostInstanceId = _hostInstanceId,
hostVersion = ScriptHost.Version,
level = level.ToString(),
levelId = (int)level,
processId = _processId
});
Assert.True(JToken.DeepEquals(actual, expected), $"Actual: {actual.ToString()}{Environment.NewLine}Expected: {expected.ToString()}");
}
