/// <summary>
/// initializes the log system using the logfile argument
/// </summary>
private void internalInit(String logfile)
{
// create a new logging domain
ILoggerRepository domain = null;
try {
domain = log4net.LogManager.GetLoggerRepository(System.Reflection.Assembly.GetExecutingAssembly().FullName);
} catch (log4net.spi.LogException) {
// Do nothing, this is expected if the domain has not been created
}
// create and initialize the domain if it does not exist
if (domain == null)
{
domain = log4net.LogManager.CreateDomain(System.Reflection.Assembly.GetExecutingAssembly().FullName);
// create an appender for the domain
RollingFileAppender appender = new RollingFileAppender();
appender.Layout = new PatternLayout("%d - %m%n");
appender.File = logfile;
appender.AppendToFile = true;
appender.MaxSizeRollBackups = 1;
appender.MaximumFileSize = "100000";
appender.ActivateOptions();
// initialize/configure the domain
log4net.Config.BasicConfigurator.Configure(domain, appender);
}
// create the category
Object o = domain.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType.FullName);
if (o is log4net.spi.ILogger)
{
this.logger = (log4net.spi.ILogger)domain.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType.FullName);
}
else
{
throw new System.Exception("got unexpected logger type: " + o.GetType().ToString());
}
}
public virtual void Init(RuntimeServices rs)
{
rsvc = rs;
// first see if there is a category specified and just use that - it allows
// the application to make us use an existing logger
String categoryname = (String)rsvc.getProperty("runtime.log.logsystem.log4net.category");
if (categoryname != null)
{
logger = log4net.LogManager.GetLogger(categoryname).Logger;
isInitialized = true;
LogVelocityMessage(0, "SimpleLog4NetLogSystem using category '" + categoryname + "'");
return;
}
// if not, use the file...
String logfile = rsvc.getString(NVelocity.Runtime.RuntimeConstants_Fields.RUNTIME_LOG);
// now init. If we can't, panic!
try {
internalInit(logfile);
LogVelocityMessage(0, "SimpleLog4NetLogSystem initialized using logfile '" + logfile + "'");
isInitialized = true;
foreach (LogMessage lm in cache)
{
LogVelocityMessage(lm.Level, lm.Message);
}
cache = new ArrayList();
} catch (System.Exception e) {
System.Console.Out.WriteLine("PANIC : error configuring SimpleLog4NetLogSystem : " + e);
isInitialized = false;
}
}
