/// <summary>
/// Is called every time a log is removed from the collection.
/// </summary>
/// <param name="log">The log removed.</param>
private static void OnLogRemoved(AppLog log)
{
if (LogRemoved != null)
LogRemoved(log);
}
/// <summary>
/// Static constructor. Reads the name of the default log from the application
/// settings and assigns it to a static property.
/// </summary>
static AppLog()
{
string setting = ConfigurationManager.AppSettings["logs"];
string defaultLog = "General";
// Take the first log name from the settings as the default
if (!string.IsNullOrWhiteSpace(setting))
{
string[] logs = setting.Split(';');
defaultLog = logs != null && logs.Length > 0 ? logs[0] : "General";
}
// Use the default value, or the first value retrieved from the settings
Default = GetLog(defaultLog);
}
/// <summary>
/// Returns the application log with the given name. Creates a new
/// log instance, if it does not exist yet.
/// </summary>
/// <param name="name">The name of the log to retrieve/create.</param>
/// <returns>A log instance with the given name.</returns>
public static AppLog GetLog(string name)
{
AppLog log = null;
Logs.TryGetValue(name, out log);
if (log == null)
{
log = new AppLog(name);
Logs.Add(name, log);
AppLog.OnLogAdded(log);
}
return log;
}