private IXapLoggingContext GetLoggingContext(string configurationKey)
{
IXapLoggingContext loggingContext = LoggingContext.Create();
if (XapConfig.Instance.ContainsKey($"{configurationKey}", "debugOn"))
{
loggingContext.DebugOn = XapConfig.Instance.GetValue <bool>($"{configurationKey}", "debugOn");
}
if (XapConfig.Instance.ContainsKey($"{configurationKey}", "verboseOn"))
{
loggingContext.VerboseOn = XapConfig.Instance.GetValue <bool>($"{configurationKey}", "verboseOn");
}
if (XapConfig.Instance.ContainsKey($"{configurationKey}", "logFile"))
{
loggingContext.LogFileLocation = XapConfig.Instance.GetValue <string>($"{configurationKey}", "logFile");
}
if (XapConfig.Instance.ContainsKey($"{configurationKey}", "providerType"))
{
loggingContext.ProviderType = XapConfig.Instance.GetValue <string>($"{configurationKey}", "providerType");
}
if (XapConfig.Instance.ContainsKey($"{configurationKey}", "loggingLevel"))
{
string level = XapConfig.Instance.GetValue <string>($"{configurationKey}", "loggingLevel");
switch (level)
{
case "debug":
loggingContext.LoggingLevel = (uint)LoggerLevel.Debug;
break;
case "info":
loggingContext.LoggingLevel = (uint)LoggerLevel.Info;
break;
case "success":
loggingContext.LoggingLevel = (uint)LoggerLevel.Success;
break;
case "warning":
loggingContext.LoggingLevel = (uint)LoggerLevel.Warning;
break;
case "error":
loggingContext.LoggingLevel = (uint)LoggerLevel.Error;
break;
case "fatal":
loggingContext.LoggingLevel = (uint)LoggerLevel.Fatal;
break;
default:
loggingContext.LoggingLevel = (uint)LoggerLevel.All;
break;
}
}
return(loggingContext);
}
public IXapLoggingProvider LoadLoggingProvider(IXapLoggingContext loggingContext)
{
try {
return(AssemblyManager.Instance.CreateInstance <IXapLoggingProvider>(loggingContext.ProviderType));
} catch (Exception ex) {
throw new XapException($"Error loading logging provider {loggingContext.ProviderType}", ex);
}
}
protected virtual bool StartLog(IXapLoggingContext loggingContext)
{
if (string.IsNullOrWhiteSpace(loggingContext.LogFileLocation))
{
_logFilename = XapEnvironment.Instance.MapFolderPath(XapConfig.Instance.GetValue <string>($"{XapEnvironment.Instance.EnvironmentName}.logging", "logFile"));
}
else
{
_logFilename = loggingContext.LogFileLocation;
}
_bAppend = loggingContext.AppendToLog;
_levels = loggingContext.LoggingLevel;
lock (this) {
// Fail if logging has already been started
if (_loggerState != LoggerState.Stopped)
{
return(false);
}
// Fail if the log file isn't specified
if (String.IsNullOrEmpty(_logFilename))
{
return(false);
}
// Delete log file if it exists
if (!_bAppend)
{
try {
File.Delete(_logFilename);
} catch (Exception) {
return(false);
}
}
// Open file for writing - return on error
if (!File.Exists(_logFilename))
{
try {
_logFile = File.CreateText(_logFilename);
} catch (Exception) {
_logFile = null;
return(false);
}
}
else
{
try {
_logFile = File.AppendText(_logFilename);
} catch {
_logFile = null;
return(false);
}
}
_logFile.AutoFlush = true;
// Return successfully
_loggerState = LoggerState.Running;
return(true);
}
}
bool IXapLoggingProvider.Start(IXapLoggingContext loggingContext)
{
return(StartLog(loggingContext));
}
