HK_LongZhiMeng/Assets/Plugins/Best HTTP/Source/Logger/DefaultLogger.cs

using System;
using System.Text;

namespace BestHTTP.Logger
{
    /// <summary>
    /// A basic logger implementation to be able to log intelligently additional informations about the plugin's internal mechanism.
    /// </summary>
    public class DefaultLogger : BestHTTP.Logger.ILogger
    {
        public Loglevels Level { get; set; }

        public ILogOutput Output
        {
            get { return this._output; }
            set
            {
                if (this._output != value)
                {
                    if (this._output != null)
                        this._output.Dispose();
                    this._output = value;
                }
            }
        }
        private ILogOutput _output;

        public string FormatVerbose { get; set; }
        public string FormatInfo { get; set; }
        public string FormatWarn { get; set; }
        public string FormatErr { get; set; }
        public string FormatEx { get; set; }
    
        public DefaultLogger()
        {
            FormatVerbose = "[{0}] D [{1}]: {2}";
            FormatInfo    = "[{0}] I [{1}]: {2}";
            FormatWarn    = "[{0}] W [{1}]: {2}";
            FormatErr     = "[{0}] Err [{1}]: {2}";
            FormatEx      = "[{0}] Ex [{1}]: {2} - Message: {3}  StackTrace: {4}";
    
            Level = UnityEngine.Debug.isDebugBuild ? Loglevels.Warning : Loglevels.Error;
            this.Output = new UnityOutput();
        }
    
        public void Verbose(string division, string msg, LoggingContext context1 = null, LoggingContext context2 = null, LoggingContext context3 = null)
        {
            if (Level <= Loglevels.All)
            {
                try
                {
                    this.Output.Write(Loglevels.All, string.Format(FormatVerbose, GetFormattedTime(), division, msg));
                }
                catch
                { }
            }
        }
    
        public void Information(string division, string msg, LoggingContext context1 = null, LoggingContext context2 = null, LoggingContext context3 = null)
        {
            if (Level <= Loglevels.Information)
            {
                try
                {
                    this.Output.Write(Loglevels.Information, string.Format(FormatInfo, GetFormattedTime(), division, msg));
                }
                catch
                { }
            }
        }
    
        public void Warning(string division, string msg, LoggingContext context1 = null, LoggingContext context2 = null, LoggingContext context3 = null)
        {
            if (Level <= Loglevels.Warning)
            {
                try
                {
                    this.Output.Write(Loglevels.Warning, string.Format(FormatWarn, GetFormattedTime(), division, msg));
                }
                catch
                { }
            }
        }
    
        public void Error(string division, string msg, LoggingContext context1 = null, LoggingContext context2 = null, LoggingContext context3 = null)
        {
            if (Level <= Loglevels.Error)
            {
                try
                {
                    this.Output.Write(Loglevels.Error, string.Format(FormatErr, GetFormattedTime(), division, msg));
                }
                catch
                { }
            }
        }
    
        public void Exception(string division, string msg, Exception ex, LoggingContext context1 = null, LoggingContext context2 = null, LoggingContext context3 = null)
        {
            if (Level <= Loglevels.Exception)
            {
                try
                {
                    string exceptionMessage = string.Empty;
                    if (ex == null)
                        exceptionMessage = "null";
                    else
                    {
                        StringBuilder sb = new StringBuilder();
    
                        Exception exception = ex;
                        int counter = 1;
                        while (exception != null)
                        {
                            sb.AppendFormat("{0}: {1} {2}", counter++.ToString(), exception.Message, exception.StackTrace);
    
                            exception = exception.InnerException;
    
                            if (exception != null)
                                sb.AppendLine();
                        }
    
                        exceptionMessage = sb.ToString();
                    }

                    this.Output.Write(Loglevels.Exception, string.Format(FormatEx,
                                                             GetFormattedTime(),
                                                             division,
                                                             msg,
                                                             exceptionMessage,
                                                             ex != null ? ex.StackTrace : "null"));
                }
                catch
                { }
            }
        }
    
        private string GetFormattedTime()
        {
            return DateTime.Now.Ticks.ToString();
        }
    }
}