直接使用的NLog帮助类

1.先引入NLog.dll包
2.新建类:
public static class LogHelper
{
public static void Info(object msg, params object[] parameters)
{
var log = LogManager.GetLogger("CameraApp");
log.Info(msg);
}
public static void Debug(string msg)
{
var log = LogManager.GetLogger("CameraApp");
log.Debug(msg);
}
public static void Error(string msg)
{
var log = LogManager.GetLogger("CameraApp");
log.Error(msg);
}
public static void FormatError(string format, params object[] args)
{
var log = LogManager.GetLogger("CameraApp");
log.Error(string.Format(format, args));
}
public static void Error(Exception ex)
{
var log = LogManager.GetLogger("CameraApp");
log.Error(ex);
}
public static void Error(object msg, Exception ex)
{
var log = LogManager.GetLogger("CameraApp");
log.Error(ex);
}
public static void Warn(object msg, Exception ex)
{
var log = LogManager.GetLogger("CameraApp");
log.Warn(ex);
}
public static void Log(string msg)
{
Info(msg);
}
public static void Log(Exception ex)
{
Error(ex);
}
}