42 lines
1.3 KiB
C#
42 lines
1.3 KiB
C#
using System.Text;
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namespace Shared;
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public class Logger {
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public Logger(string name) {
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Name = name;
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}
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public string Name { get; set; }
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public void Info(string text) => Handler?.Invoke(Name, "Info", text, ConsoleColor.White);
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public void Warn(string text) => Handler?.Invoke(Name, "Warn", text, ConsoleColor.Yellow);
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public void Error(string text) => Handler?.Invoke(Name, "Error", text, ConsoleColor.Red);
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public void Error(Exception error) => Error(error.ToString());
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public static string PrefixNewLines(string text, string prefix) {
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StringBuilder builder = new StringBuilder();
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foreach (string str in text.Split('\n'))
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builder
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.Append(prefix)
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.Append(' ')
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.AppendLine(str);
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return builder.ToString();
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}
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public delegate void LogHandler(string source, string level, string text, ConsoleColor color);
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private static LogHandler? Handler;
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public static void AddLogHandler(LogHandler handler) => Handler += handler;
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static Logger() {
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AddLogHandler((source, level, text, color) => {
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DateTime logtime = DateTime.Now;
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Console.ForegroundColor = color;
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Console.Write(PrefixNewLines(text, $"{{{logtime}}} {level} [{source}]"));
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});
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}
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} |