Logging.cs

using System;
using System.IO;
using System.Text;
using System.Collections.Generic;
using Sandbox.ModAPI;

internal class Logger {

    private static Dictionary<String, Logger> INSTANCE_MAP = new Dictionary<string, Logger>();

    private readonly StringBuilder cache = new StringBuilder();
    private readonly TextWriter textWriter;

    private Logger(string logFile) {

        try {

            textWriter = MyAPIGateway.Utilities.WriteFileInLocalStorage(logFile, typeof(Logger));

        } catch {
        }
    }

    public static Logger getLogger(String fileName) {

        if (MyAPIGateway.Utilities == null)
            return null;

        Logger logger = null;

        if (INSTANCE_MAP.TryGetValue(fileName, out logger))
            return logger;

        logger = new Logger(fileName + ".log");

        INSTANCE_MAP.Add(fileName, logger);

        return logger;
    }

    public void WriteLine(string text) {

        try {

            if (cache.Length > 0)
                textWriter.WriteLine(cache);

            cache.Clear();
            cache.Append(DateTime.Now.ToString("[HH:mm:ss] "));

            textWriter.WriteLine(cache.Append(text));
            textWriter.Flush();

            cache.Clear();

        } catch {
        }
    }

    public void Write(string text) {
        cache.Append(text);
    }

    internal void Close() {

        try {

            if (cache.Length > 0)
                textWriter.WriteLine(cache);

            textWriter.Flush();
            textWriter.Close();

        } catch {
        }
    }
}