var logger = Logger.GetInstance();

// log plain message with severity WARN
logger
.Message("This is a warning.")
.Warn()
.Write();

// log exception with custom data
var exception = new Exception();
logger
.Exception(exception)
.Data("userId", 1027)
.Write();

// Implement IGraphiteKey interface
public class GraphiteKey : IGraphiteKey
{
  public static GraphiteKey AccountCreated = new GraphiteKey("AccountCreated");

  private readonly string _key;

  private GraphiteKey(string key)
  {
      _key = key;
  }

  public string Key { get { return _key; } }
}


var logger = Logger.GetInstance();

// count
logger.Write(GraphiteKey.AccountCreated, null /*Optional SubKey*/);

// timing
logger.Write(GraphiteKey.AccountCreated, null /*Optional SubKey*/, 100 /*milliseconds*/)