/// <summary>
/// Creates the Logger object from settings in the Loggers.config.
/// </summary>
/// <param name="name"><c>String</c> that specifies the name of the <c>Logger</c> to lookup.</param>
/// <returns><c>Logger</c> name</returns>
private static Logger FillLogger(
string name)
{
Logger log = null;
XmlConfiguration config = new XmlConfiguration();
try {
// get the path to the loggers.config file from web.config
string loggersConfigPath = ConfigurationSettings.AppSettings["rootPath"];
// Load XmlConfiguration to get settings for this logger
config.Load(loggersConfigPath + ConfigurationSettings.AppSettings["loggersConfigPath"]);
//config.Load(new XmlTextReader(loggersConfigPath + ConfigurationSettings.AppSettings["loggersConfigPath"]));
//config.Load(new XmlTextReader("http://fpwssdev1/PandaDen/XSLT%20Templates/loggers.config"));
log = new Logger(name);
// If there is configuration information, proceed, else return a new empty Logger
if (config != null) {
// this code will read the queue process time from a "settings" section of the config file:
// <settings>
// <!-- the time interval at which the log queue-->
// <setting name="queSettings" queCheckTime="10000" />
// </settings>
//XmlConfiguration queSettings = config.GetConfig("settings", QUEUE_SETTINGS_CONFIG_NAME);
//if (queSettings != null) {
// try {
// NameValueCollection queAttr = queSettings.GetAttributes("./*[1]");
// int period = int.Parse(queAttr[QUEUE_SETTINGS_CHECK_TIME_ATTR]);
// log.queTimer.Change(period, period);
// } catch {}
//}
// get the logger's config settings
config = config.GetConfig("loggers", name);
NameValueCollection loggerAttrs = config.GetAttributes("./*[1]");
// Loop log collection attributes to dynamically set the log object's properties
for (int i = 0; i < loggerAttrs.Count; i++) {
string attrName = loggerAttrs.GetKey(i);
string attrValue = loggerAttrs.Get(i);
// if the attribute is the queue check time attribute, get the value
// and update the queTimer with the new value (in milliseconds)
if (attrName == QUEUE_SETTINGS_CHECK_TIME_ATTR) {
try {
int period = int.Parse(attrValue);
log.queTimer.Change(period, period);
} catch {}
} else {
// set the corresponding attribute of the object
SetObjectAttribute(log, attrName, attrValue);
}
}
// Add Filter and all Handler objects
log.Filter = FillFilter(config);
log.FillHandlers(config);
// Logger objects must have at least one handler
if (log.handlers.Count == 0) {
log = null;
}
}
} catch (Exception e) {
log = null;
}
return log;
}
/// <summary>
/// Creates a filter to apply the the Logger from the corresponding section in Loggers.config.
/// </summary>
/// <param name="name"><c>String</c> that specifies the name of the <c>Logger</c> to lookup.</param>
/// <returns><c>ILogFilter</c> set for Logger from config file.</returns>
private static ILogFilter FillFilter(
XmlConfiguration config)
{
ILogFilter filter = null;
NameValueCollection filterColl = null;
string filterClass = null;
config = config.GetConfig("logger", "filter");
// Create the Filter object
try {
filterColl = config.GetAttributes("filter");
filterClass = filterColl["class"];
filter = (ILogFilter) Activator.CreateInstance(Type.GetType(filterClass));
} catch (Exception e) {
// System.MissingMethodException
}
return filter;
}