static void Main()
{
SimpleLayout layout = new SimpleLayout();
layout.ActivateOptions();
ConsoleAppender appender = new ConsoleAppender();
appender.Layout = layout;
appender.ActivateOptions();
Hierarchy hierarchy = (Hierarchy)LogManager.GetRepository();
Logger root = hierarchy.Root;
root.Level = log4net.Core.Level.All;
BasicConfigurator.Configure(appender);
ILog log = LogManager.GetLogger(typeof(Program));
log.Debug("Debug");
log.Info("Info");
log.Warn("Warn");
log.Error("Error");
log.Fatal("Fatal");
Console.ReadLine();
}
private static void LoggingWithCodeConfiguration()
{
SimpleLayout layout = new SimpleLayout();
layout.ActivateOptions();
ConsoleAppender appender = new ConsoleAppender();
appender.Layout = layout;
appender.ActivateOptions();
FileAppender appender2 = new FileAppender();
appender2.Layout = layout;
appender2.File = "FileLog2.txt";
appender2.ActivateOptions();
Hierarchy hierarchy = (Hierarchy)LogManager.GetRepository();
Logger root = hierarchy.Root;
root.Level = Level.All;
BasicConfigurator.Configure(new IAppender[] { appender, appender2 });
ILog log = LogManager.GetLogger(typeof(Program));
log.Debug("debug");
log.Warn("warn");
log.Error("");
log.Fatal("fatality");
log.Info("Hello from log4net!");
Console.ReadLine();
}
private static void ConfigureLog4netInCode()
{
// log4net
// https://www.nuget.org/packages/log4net/
// Install-Package -Id log4net -ProjectName 5_ConfigureInCode
var layout = new SimpleLayout();
layout.ActivateOptions();
var appender = new ConsoleAppender();
appender.Layout = layout;
appender.ActivateOptions();
var hierarchy = (Hierarchy)LogManager.GetRepository(Assembly.GetEntryAssembly());
Logger root = hierarchy.Root;
root.Level = Level.All;
BasicConfigurator.Configure(hierarchy, appender);
}
public static void Configure(string logFilesFolderPath, Log4NetConfigurator configurator)
{
if (logFilesFolderPath.StartsWith("~"))
{
logFilesFolderPath = logFilesFolderPath.Substring(1);
}
if (logFilesFolderPath.StartsWith("/"))
{
logFilesFolderPath = logFilesFolderPath.Substring(1);
}
var hierarchy = (Hierarchy)LogManager.GetRepository();
hierarchy.Root.Level = Level.Warn;
hierarchy.Configured = true;
var patternLayout = new PatternLayout
{
ConversionPattern = "%date [%thread] %-5level %logger - %P{Tenant} - %message%newline"
};
patternLayout.ActivateOptions();
var debugFileAppender = BaseFileAppender(patternLayout);
debugFileAppender.Name = "debug-file";
debugFileAppender.File = Path.Combine(logFilesFolderPath, "orchard-debug");
debugFileAppender.ActivateOptions();
hierarchy.Root.AddAppender(debugFileAppender);
var errorFileAppender = BaseFileAppender(patternLayout);
errorFileAppender.Name = "error-file";
errorFileAppender.File = Path.Combine(logFilesFolderPath, "orchard-error");
var levelFilter = new LevelRangeFilter {
LevelMin = Level.Error
};
levelFilter.ActivateOptions();
errorFileAppender.AddFilter(levelFilter);
errorFileAppender.ActivateOptions();
hierarchy.Root.AddAppender(errorFileAppender);
var simpleLayout = new SimpleLayout();
simpleLayout.ActivateOptions();
var debuggerAppender = new DebugAppender();
debuggerAppender.Name = "debugger";
debuggerAppender.ImmediateFlush = true;
debuggerAppender.Layout = simpleLayout;
debuggerAppender.ActivateOptions();
hierarchy.Root.AddAppender(debuggerAppender);
GetLogger("Orchard").AddAppender(debuggerAppender);
GetLogger("Orchard.Localization").Level = Level.Warn;
GetLogger("NHibernate.Cache").Level = Level.Error;
GetLogger("NHibernate.AdoNet.AbstractBatcher").Level = Level.Off;
GetLogger("NHibernate.Util.ADOExceptionReporter").Level = Level.Off;
configurator(hierarchy);
}