public void ConfigureLogger(DatabaseLoggerSettings settings)
{
this.settings = settings;
this.service = new LoggerService(settings);
}
public void Log <TState>(LogLevel logLevel, EventId eventId, TState state, Exception exception, Func <TState, Exception, string> formatter)
{
var message = formatter(state, exception);
var isPerformaInfo = message.StartsWith($"_%%%Info prefix%%%_");
if (logLevel < this.settings.MinimumLogLevel && !isPerformaInfo)
{
return;
}
if (isPerformaInfo)
{
message = message.Substring(message.IndexOf("_%%%Info prefix%%%_") + 19, message.Length - message.IndexOf("_%%%Info prefix%%%_") - 19);
}
string exceptionMsg = null;
if (exception != null)
{
exceptionMsg = exception.StackTrace;
}
LoggerService service = new LoggerService(this.settings);
string tenantId = null;
string userId = null;
int errorCode = int.MinValue;
var realMessage = message;
try
{
var hasTenantId = message.Contains("_&&&") && message.Contains("&&&_");
var hasUserId = message.Contains("_$$$") && message.Contains("$$$_");
var hasErrorCode = message.Contains("_###") && message.Contains("###_");
tenantId = hasTenantId ? ExtrudeTenantId(message) : null;
userId = hasUserId ? ExtrudeUserId(message) : null;
errorCode = hasErrorCode ? ExtrudeErrorCode(message) : int.MinValue;
if (!string.IsNullOrEmpty(tenantId))
{
var tenantIdPrefix = $"_&&&{tenantId}&&&_";
message = message.Remove(message.IndexOf(tenantIdPrefix), tenantIdPrefix.Length);
}
if (!string.IsNullOrEmpty(userId))
{
var userIdPrefix = $"_$$${userId}$$$_";
message = message.Remove(message.IndexOf(userIdPrefix), userIdPrefix.Length);
}
if (errorCode != int.MinValue)
{
var errorCodePrefix = $"_###{errorCode}###_";
message = message.Remove(message.IndexOf(errorCodePrefix), errorCodePrefix.Length);
}
realMessage = message;
}
catch (Exception)
{
tenantId = null;
userId = null;
errorCode = int.MinValue;
}
if (exception != null)
{
realMessage += " MESSAGE: " + exception.Message;
}
service.Write(realMessage, GetLogLevelInt(logLevel), exceptionMsg, errorCode, this.categoryName, eventId.Id, tenantId, userId);
}