/// <summary>
/// Returns a preconfigured instance of serilog logger.
/// Audit log messages will be inserted into a local sqlite database.
/// Error messages on the other hand will be added on top of a rolling file log.
/// Graylog messages will be sent to a Graylog server (if one exists).
/// </summary>
/// <param name="niasMessageAudit"></param>
/// <returns></returns>
public ILogger GetLogger(SerilogLogTypesEnum niasMessageAudit)
{
var rollingLogLogPath =
_configurationRepository.GetConfigurationValueAndNotifyIfPropertyNotFound <string>(
"SerilogRollingLogLogPath");
var rollingLogLogFileName =
_configurationRepository.GetConfigurationValueAndNotifyIfPropertyNotFound <string>(
"SerilogRollingLogLogFileName");
var rollingLogLogTemplate =
_configurationRepository.GetConfigurationValueAndNotifyIfPropertyNotFound <string>(
"SerilogRollingLogLogTemplate");
var SqliteErrorLogPath =
_configurationRepository.GetConfigurationValueAndNotifyIfPropertyNotFound <string>(
"SerilogSqlLiteErrorLogPath");
var SqliteErrorLogFileName =
_configurationRepository.GetConfigurationValueAndNotifyIfPropertyNotFound <string>(
"SerilogSqlLiteErrorLogFileName");
var SqliteAuditLogPath =
_configurationRepository.GetConfigurationValueAndNotifyIfPropertyNotFound <string>(
"SerilogSqlLiteAuditLogPath");
var SqliteAuditLogFileName =
_configurationRepository.GetConfigurationValueAndNotifyIfPropertyNotFound <string>(
"SerilogSqlLiteAuditLogFileName");
var SqlitePerformanceLogPath =
_configurationRepository.GetConfigurationValueAndNotifyIfPropertyNotFound <string>(
"SerilogSqlLitePerformanceLogPath");
var SqlitePerformanceLogFileName =
_configurationRepository.GetConfigurationValueAndNotifyIfPropertyNotFound <string>(
"SerilogSqlLitePerformanceLogFileName");
var shouldUseGraylog =
_configurationRepository.GetConfigurationValueOrDefaultAndNotifyIfPropertyNotFound("SerilogUsesGraylog",
false);
var graylogIP =
_configurationRepository.GetConfigurationValueAndNotifyIfPropertyNotFound <string>(
"SerilogGraylogAdress");
var graylogPort =
_configurationRepository.GetConfigurationValueAndNotifyIfPropertyNotFound <string>("SerilogGraylogPort");
switch (niasMessageAudit)
{
case SerilogLogTypesEnum.PerformanceLog:
if (!string.IsNullOrEmpty(SqliteAuditLogPath) && !string.IsNullOrEmpty(SqliteAuditLogFileName))
{
_logConfiguration = new LoggerConfiguration().WriteTo.SQLitePerformanceAudit(
$"{SqlitePerformanceLogPath}{SqlitePerformanceLogFileName}");
if (_memoryCacheProvider.Get <ILogger>("PerformanceLog") == null)
{
_internalSerilogLogger = _logConfiguration.CreateLogger();
_memoryCacheProvider.Save(_internalSerilogLogger, "PerformanceLog");
}
else
{
return(_memoryCacheProvider.Get <ILogger>("PerformanceLog"));
}
}
break;
case SerilogLogTypesEnum.Graylog:
if (shouldUseGraylog)
{
if (!string.IsNullOrEmpty(graylogIP) && !string.IsNullOrEmpty(graylogPort))
{
_logConfiguration = new LoggerConfiguration().WriteTo.Graylog(new GraylogSinkOptions
{
HostnameOrAdress = graylogIP,
Port = Convert.ToInt32(graylogPort)
});
if (_memoryCacheProvider.Get <ILogger>("GraylogLog") == null)
{
_internalSerilogLogger = _logConfiguration.CreateLogger();
_memoryCacheProvider.Save(_internalSerilogLogger, "GraylogLog");
}
else
{
return(_memoryCacheProvider.Get <ILogger>("GraylogLog"));
}
}
else
{
_internalSerilogLogger.Error(Err_Graylog_Settings_Invalid);
}
}
break;
case SerilogLogTypesEnum.ErrorRollingLog:
if (!string.IsNullOrEmpty(rollingLogLogPath) && !string.IsNullOrEmpty(rollingLogLogFileName))
{
_logConfiguration = new LoggerConfiguration().WriteTo.RollingFile(
rollingLogLogPath + rollingLogLogFileName, outputTemplate: rollingLogLogTemplate);
_internalSerilogLogger = _logConfiguration.CreateLogger();
if (_memoryCacheProvider.Get <ILogger>("ErrorLogInFile") == null)
{
_memoryCacheProvider.Save(_internalSerilogLogger, "ErrorLogInFile");
}
else
{
return(_memoryCacheProvider.Get <ILogger>("ErrorLogInFile"));
}
}
break;
}
return(_internalSerilogLogger);
}
