static void Main(string[] args)
{
ConsoleLogWriter lw1 = new ConsoleLogWriter();
//lw1.LogInfo("info test");
//lw1.LogWarning("warning test");
//lw1.LogError("error test");
FileLogWriter lw2 = new FileLogWriter("log.txt");
//lw2.LogInfo("info test");
//lw2.LogWarning("warning test");
//lw2.LogError("error test");
using var lw3 = new MultipleLogWriter(new List <ILogWriter> { (ILogWriter)lw1, (ILogWriter)lw2 });
lw3.LogInfo("info test *");
lw3.LogWarning("warning test *");
lw3.LogError("error test *");
foreach (ILogWriter internalWriter in lw3)
{
internalWriter.LogInfo("test from ienumerable");
}
FileLogWriterSingletonBadPractice.FileName = @"c:\log.txt";
FileLogWriterSingletonBadPractice.FileName = @"c:\log2.txt";
FileLogWriterSingletonBadPractice.FileName = @"c:\log3.txt";
FileLogWriterSingletonBadPractice fw = FileLogWriterSingletonBadPractice.GetInstance();
FileLogWriterSingletonBadPractice.FileName = @"c:\log2.txt";
FileLogWriterSingletonBadPractice fw2 = FileLogWriterSingletonBadPractice.GetInstance();
}
public static FileLogWriterSingletonBadPractice GetInstance()
{
if (_instance == null)
{
_instance = new FileLogWriterSingletonBadPractice(FileName);
}
return(_instance);
}
