/// <summary>
/// Will enable logging to the console
/// </summary>
public static void SetupConsoleLogging()
{
var config = LogManager.Configuration ?? new LoggingConfiguration();
var consoleTarget = new ColoredConsoleTarget
{
Layout = "${processtime} [${level}] ${message} ${exception:format=tostring}"
};
config.AddTarget("console", consoleTarget);
config.LoggingRules.Add(new LoggingRule("*", LogLevel.Debug, consoleTarget));
LogManager.Configuration = config;
LogManager.EnableLogging();
}
static void Main(string[] args)
{
ColoredConsoleTarget target = new ColoredConsoleTarget();
target.Layout = "${date:format=HH\\:MM\\:ss} ${logger} ${message}";
NLog.Config.SimpleConfigurator.ConfigureForTargetLogging(target, LogLevel.Trace);
Logger logger = LogManager.GetLogger("Example");
logger.Trace("trace log message");
logger.Debug("debug log message");
logger.Info("info log message");
logger.Warn("warn log message");
logger.Error("error log message");
logger.Fatal("fatal log message");
}
static void Main(string[] args)
{
ColoredConsoleTarget target = new ColoredConsoleTarget();
target.Layout = "${date:format=HH\\:MM\\:ss} ${logger} ${message}";
target.RowHighlightingRules.Add(
new ConsoleRowHighlightingRule(
"level >= LogLevel.Error and contains(message,'serious')", // condition
ConsoleOutputColor.White, // foreground color
ConsoleOutputColor.Red // background color
)
);
target.RowHighlightingRules.Add(
new ConsoleRowHighlightingRule(
"starts-with(logger,'Example')", // condition
ConsoleOutputColor.Yellow, // foreground color
ConsoleOutputColor.DarkBlue) // background color
);
NLog.Config.SimpleConfigurator.ConfigureForTargetLogging(target, LogLevel.Trace);
// LogManager.Configuration = new NLog.Config.XmlLoggingConfiguration("ColoredConsoleTargetRowHighlighting.nlog");
Logger logger = LogManager.GetLogger("Example");
logger.Trace("trace log message");
logger.Debug("debug log message");
logger.Info("info log message");
logger.Warn("warn log message");
logger.Error("very serious error log message");
logger.Fatal("fatal log message, rather serious");
Logger logger2 = LogManager.GetLogger("Another");
logger2.Trace("trace log message");
logger2.Debug("debug log message");
logger2.Info("info log message");
logger2.Warn("warn log message");
logger2.Error("very serious error log message");
logger2.Fatal("fatal log message");
}
static void Main(string[] args)
{
ColoredConsoleTarget target = new ColoredConsoleTarget();
target.Layout = "${date:format=HH\\:MM\\:ss} ${logger} ${message}";
target.WordHighlightingRules.Add(
new ConsoleWordHighlightingRule("log",
ConsoleOutputColor.NoChange,
ConsoleOutputColor.DarkGreen));
target.WordHighlightingRules.Add(
new ConsoleWordHighlightingRule("abc",
ConsoleOutputColor.Cyan,
ConsoleOutputColor.NoChange));
NLog.Config.SimpleConfigurator.ConfigureForTargetLogging(target, LogLevel.Trace);
Logger logger = LogManager.GetLogger("Example");
logger.Trace("trace log message abcdefghijklmnopq");
logger.Debug("debug log message");
logger.Info("info log message abc abcdefghijklmnopq");
logger.Warn("warn log message");
logger.Error("error log abcdefghijklmnopq message abc");
logger.Fatal("fatal log message abcdefghijklmnopq abc");
}
private static Logger CreateLogging()
{
var config = new LoggingConfiguration();
var target = new ColoredConsoleTarget() {Layout = "${date:format=HH\\:MM\\:ss} ${logger} ${message}"};
config.AddTarget("console", target);
config.LoggingRules.Add(new LoggingRule("*", LogLevel.Debug, target));
LogManager.Configuration = config;
return LogManager.GetCurrentClassLogger();
}
