/// <summary>
/// Hook the shutdown event
/// </summary>
/// <remarks>
/// <para>
/// On the full .NET runtime, the static constructor hooks up the
/// <c>AppDomain.ProcessExit</c> and <c>AppDomain.DomainUnload</c>> events.
/// These are used to shutdown the log4net system as the application exits.
/// </para>
/// </remarks>
static LoggerManager()
{
try
{
// Register the AppDomain events, note we have to do this with a
// method call rather than directly here because the AppDomain
// makes a LinkDemand which throws the exception during the JIT phase.
RegisterAppDomainEvents();
}
catch(System.Security.SecurityException)
{
LogLog.Debug(declaringType, "Security Exception (ControlAppDomain LinkDemand) while trying "+
"to register Shutdown handler with the AppDomain. LoggerManager.Shutdown() "+
"will not be called automatically when the AppDomain exits. It must be called "+
"programmatically.");
}
// Dump out our assembly version into the log if debug is enabled
LogLog.Debug(declaringType, GetVersionInfo());
// Set the default repository selector
#if NETCF
s_repositorySelector = new CompactRepositorySelector(typeof(log4net.Repository.Hierarchy.Hierarchy));
#else
// Look for the RepositorySelector type specified in the AppSettings 'log4net.RepositorySelector'
string appRepositorySelectorTypeName = SystemInfo.GetAppSetting("log4net.RepositorySelector");
if (appRepositorySelectorTypeName != null && appRepositorySelectorTypeName.Length > 0)
{
// Resolve the config string into a Type
Type appRepositorySelectorType = null;
try
{
appRepositorySelectorType = SystemInfo.GetTypeFromString(appRepositorySelectorTypeName, false, true);
}
catch(Exception ex)
{
LogLog.Error(declaringType, "Exception while resolving RepositorySelector Type ["+appRepositorySelectorTypeName+"]", ex);
}
if (appRepositorySelectorType != null)
{
// Create an instance of the RepositorySelectorType
object appRepositorySelectorObj = null;
try
{
appRepositorySelectorObj = Activator.CreateInstance(appRepositorySelectorType);
}
catch(Exception ex)
{
LogLog.Error(declaringType, "Exception while creating RepositorySelector ["+appRepositorySelectorType.FullName+"]", ex);
}
if (appRepositorySelectorObj != null && appRepositorySelectorObj is IRepositorySelector)
{
s_repositorySelector = (IRepositorySelector)appRepositorySelectorObj;
}
else
{
LogLog.Error(declaringType, "RepositorySelector Type ["+appRepositorySelectorType.FullName+"] is not an IRepositorySelector");
}
}
}
// Create the DefaultRepositorySelector if not configured above
if (s_repositorySelector == null)
{
s_repositorySelector = new DefaultRepositorySelector(typeof(log4net.Repository.Hierarchy.Hierarchy));
}
#endif
}
/// <summary>
/// Hook the shutdown event
/// </summary>
/// <remarks>
/// <para>
/// On the full .NET runtime, the static constructor hooks up the
/// <c>AppDomain.ProcessExit</c> and <c>AppDomain.DomainUnload</c>> events.
/// These are used to shutdown the log4net system as the application exits.
/// </para>
/// </remarks>
static LoggerManager()
{
try
{
// Register the AppDomain events, note we have to do this with a
// method call rather than directly here because the AppDomain
// makes a LinkDemand which throws the exception during the JIT phase.
RegisterAppDomainEvents();
}
catch (System.Security.SecurityException)
{
LogLog.Debug(declaringType, "Security Exception (ControlAppDomain LinkDemand) while trying " +
"to register Shutdown handler with the AppDomain. LoggerManager.Shutdown() " +
"will not be called automatically when the AppDomain exits. It must be called " +
"programmatically.");
}
// Dump out our assembly version into the log if debug is enabled
LogLog.Debug(declaringType, GetVersionInfo());
// Set the default repository selector
#if NETCF
s_repositorySelector = new CompactRepositorySelector(typeof(log4net.Repository.Hierarchy.Hierarchy));
return;
#elif !NETSTANDARD1_3
// Look for the RepositorySelector type specified in the AppSettings 'log4net.RepositorySelector'
string appRepositorySelectorTypeName = SystemInfo.GetAppSetting("log4net.RepositorySelector");
if (appRepositorySelectorTypeName != null && appRepositorySelectorTypeName.Length > 0)
{
// Resolve the config string into a Type
Type appRepositorySelectorType = null;
try
{
appRepositorySelectorType = SystemInfo.GetTypeFromString(appRepositorySelectorTypeName, false, true);
}
catch (Exception ex)
{
LogLog.Error(declaringType, "Exception while resolving RepositorySelector Type [" + appRepositorySelectorTypeName + "]", ex);
}
if (appRepositorySelectorType != null)
{
// Create an instance of the RepositorySelectorType
object appRepositorySelectorObj = null;
try
{
appRepositorySelectorObj = Activator.CreateInstance(appRepositorySelectorType);
}
catch (Exception ex)
{
LogLog.Error(declaringType, "Exception while creating RepositorySelector [" + appRepositorySelectorType.FullName + "]", ex);
}
if (appRepositorySelectorObj != null && appRepositorySelectorObj is IRepositorySelector)
{
s_repositorySelector = (IRepositorySelector)appRepositorySelectorObj;
}
else
{
LogLog.Error(declaringType, "RepositorySelector Type [" + appRepositorySelectorType.FullName + "] is not an IRepositorySelector");
}
}
}
#endif
#if !NETCF
// Create the DefaultRepositorySelector if not configured above
if (s_repositorySelector == null)
{
s_repositorySelector = new DefaultRepositorySelector(typeof(log4net.Repository.Hierarchy.Hierarchy));
}
#endif
}
/// <summary>
/// Hook the shutdown event
/// </summary>
/// <remarks>
/// <para>
/// On the full .NET runtime, the static constructor hooks up the
/// <c>AppDomain.ProcessExit</c> and <c>AppDomain.DomainUnload</c>> events.
/// These are used to shutdown the log4net system as the application exits.
/// </para>
/// </remarks>
static LoggerManager()
{
try
{
// Register the AppDomain events, note we have to do this with a
// method call rather than directly here because the AppDomain
// makes a LinkDemand which throws the exception during the JIT phase.
RegisterAppDomainEvents();
}
catch(System.Security.SecurityException)
{
LogLog.Debug("LoggerMAnager: Security Exception (ControlAppDomain LinkDemand) while trying "+
"to register Shutdown handler with the AppDomain. LoggerManager.Shutdown() "+
"will not be called automatically when the AppDomain exits. It must be called "+
"programmatically.");
}
// Dump out our assembly version into the log if debug is enabled
LogLog.Debug(GetVersionInfo());
// Set the default repository selector
#if NETCF
s_repositorySelector = new CompactRepositorySelector(typeof(log4net.Repository.Hierarchy.Hierarchy));
#else
s_repositorySelector = new DefaultRepositorySelector(typeof(log4net.Repository.Hierarchy.Hierarchy));
#endif
}
