public class CustomEFLogger : ILogger
{
private string _CategoryName = null;
public CustomEFLogger(string categoryName)
{
this._CategoryName = categoryName;
}
public IDisposable BeginScope<TState>(TState state)
{
return null;
}
public bool IsEnabled(LogLevel logLevel)
{
return true;
}
public void Log<TState>(LogLevel logLevel, EventId eventId, TState state, Exception exception, Func<TState, Exception, string> formatter)
{
System.Diagnostics.Debug.WriteLine($"************************************************************");
System.Diagnostics.Debug.WriteLine($"CustomEFLogger {_CategoryName} {logLevel} {eventId} {state} start");
System.Diagnostics.Debug.WriteLine($"异常信息:{exception?.Message}");
System.Diagnostics.Debug.WriteLine($"信息:{formatter.Invoke(state, exception)}");
System.Diagnostics.Debug.WriteLine($"CustomEFLogger {_CategoryName} {logLevel} {eventId} {state} end");
System.Diagnostics.Debug.WriteLine($"************************************************************");
}
}
public class CustomEFLoggerFactory : ILoggerFactory
{
public void AddProvider(ILoggerProvider provider)
{
}
public ILogger CreateLogger(string categoryName)
{
return new CustomEFLogger(categoryName);
}
public void Dispose()
{
}
}