Files
SethDiscordBot/DiscordBotCore/Others/Logger/Logger.cs

80 lines
3.0 KiB
C#

using System;
using System.Collections.Generic;
using System.Linq;
using DiscordBotCore.Interfaces.Logger;
namespace DiscordBotCore.Others.Logger;
public sealed class Logger : ILogger
{
public List<string> LogMessageProperties = typeof(ILogMessage).GetProperties().Select(p => p.Name).ToList();
public string LogMessageFormat { get ; set; }
public event EventHandler<ILogger.FormattedMessage> OnFormattedLog;
public event EventHandler<ILogMessage> OnRawLog;
public Logger(string logMessageFormat)
{
this.LogMessageFormat = logMessageFormat;
}
/// <summary>
/// Generate a formatted string based on the default parameters of the ILogMessage and a string defined as model
/// </summary>
/// <param name="message">The message</param>
/// <returns>A formatted string with the message values</returns>
private string GenerateLogMessage(ILogMessage message)
{
string messageAsString = new string(LogMessageFormat);
foreach (var prop in LogMessageProperties)
{
Type messageType = typeof(ILogMessage);
messageAsString = messageAsString.Replace("{" + prop + "}", messageType?.GetProperty(prop)?.GetValue(message)?.ToString());
}
return messageAsString;
}
private void LogToFile(string message)
{
System.IO.File.AppendAllText(Application.CurrentApplication.LogFile, message);
}
private string GenerateLogMessage(ILogMessage message, string customFormat)
{
string messageAsString = customFormat;
foreach (var prop in LogMessageProperties)
{
Type messageType = typeof(ILogMessage);
messageAsString = messageAsString.Replace("{" + prop + "}", messageType?.GetProperty(prop)?.GetValue(message)?.ToString());
}
return messageAsString;
}
public void Log(ILogMessage message, string format)
{
OnRawLog?.Invoke(this, message);
string messageAsString = GenerateLogMessage(message, format);
OnFormattedLog?.Invoke(this, new ILogger.FormattedMessage() { Message = messageAsString, Type = message.LogMessageType });
LogToFile(messageAsString);
}
public void Log(ILogMessage message)
{
OnRawLog?.Invoke(this, message);
string messageAsString = GenerateLogMessage(message);
OnFormattedLog?.Invoke(this, new ILogger.FormattedMessage() { Message = messageAsString, Type = message.LogMessageType }) ;
LogToFile(messageAsString);
}
public void Log(string message, LogType logType, string format) => Log(new LogMessage(message, logType), format);
public void Log(string message, LogType logType) => Log(new LogMessage(message, logType));
public void Log(string message, object Sender) => Log(new LogMessage(message, Sender));
public void Log(string message, object Sender, LogType type) => Log(new LogMessage(message, Sender, type));
public void LogException(Exception exception, object Sender) => Log(LogMessage.CreateFromException(exception, Sender));
}