/// <summary>
/// Make sure this log is registered.
/// </summary>
internal static void EnsureLoaded()
{
if (log != null)
return;
var status = (IVsStatusbar)VSUtilities.ServiceProvider().GetService(typeof (SVsStatusbar));
var add = false;
lock (logLock)
{
if (log == null)
{
log = new StatusBarLog(status);
add = true;
}
}
if (add)
{
AddAdditionalLogger(log);
AddToContext(DContext.VSStatusBar, log);
}
}
/// <summary>
/// Load a context from current user registry.
/// </summary>
public static LogContext LoadFromRegistry(DContext context, DLog[] defaultLoggers)
{
using (var key = Registry.CurrentUser.OpenSubKey(RegistryConstants.LOGGING))
{
if (key == null)
return new LogContext(context, defaultLoggers);
var valueName = ((int) context).ToString(CultureInfo.InvariantCulture);
var value = key.GetValue(valueName) as string;
if (value == null)
{
value = key.GetValue("") as string;
}
if (value == null)
return new LogContext(context, defaultLoggers);
return new LogContext(context, ParseLoggers(value));
}
}
/// <summary>
/// Unregister the given additional logger.
/// </summary>
public static void RemoveAdditionalLogger(DLog log)
{
DLog tmp;
additionalLoggers.TryRemove(log, out tmp);
}
private LogContext(DContext context, DLog[] loggers)
{
Context = context;
Loggers = ((loggers != null) && (loggers.Length > 0)) ? loggers : null;
}
protected static void AddToContext(DContext ctx, DLog log)
{
GetContext(ctx).AddLogger(log);
additionalLoggers.TryAdd(log, log);
}
/// <summary>
/// Register the given additional logger.
/// </summary>
public static void AddAdditionalLogger(DLog log)
{
additionalLoggers.TryAdd(log, log);
}
/// <summary>
/// Unregister the given additional logger.
/// </summary>
public static void RemoveAdditionalLogger(DLog log)
{
DLog tmp;
additionalLoggers.TryRemove(log, out tmp);
}
/// <summary>
/// Register the given additional logger.
/// </summary>
public static void AddAdditionalLogger(DLog log)
{
additionalLoggers.TryAdd(log, log);
}
internal void AddLogger(DLog logger)
{
lock (this)
{
if (loggers == null)
loggers = new List<DLog>();
loggers.Add(logger);
}
}
private LogContext(DContext context, DLog[] loggers)
{
Context = context;
var dLogs = ((loggers != null) && (loggers.Length > 0)) ? loggers : null;
if(dLogs != null)
this.loggers = dLogs.ToList();
}
protected static void AddToContext(DContext ctx, DLog log)
{
GetContext(ctx).AddLogger(log);
additionalLoggers.TryAdd(log, log);
}