72 lines
2.3 KiB
C#
72 lines
2.3 KiB
C#
using System.Runtime.InteropServices;
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using System.Text;
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namespace Logging;
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public class Logger : TextWriter
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{
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private static readonly string LogDirectoryPath = RuntimeInformation.IsOSPlatform(OSPlatform.Linux)
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? "/var/log/tranga-api"
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: Path.Join(Directory.GetCurrentDirectory(), "logs");
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public override Encoding Encoding { get; }
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public enum LoggerType
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{
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FileLogger,
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ConsoleLogger
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}
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private readonly FileLogger? _fileLogger;
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private readonly FormattedConsoleLogger? _formattedConsoleLogger;
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private readonly MemoryLogger _memoryLogger;
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public Logger(LoggerType[] enabledLoggers, TextWriter? stdOut, Encoding? encoding, string? logFilePath)
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{
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this.Encoding = encoding ?? Encoding.UTF8;
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if (enabledLoggers.Contains(LoggerType.FileLogger) && logFilePath is not null)
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_fileLogger = new FileLogger(logFilePath, encoding);
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else if(enabledLoggers.Contains(LoggerType.FileLogger) && logFilePath is null)
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{
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logFilePath = Path.Join(LogDirectoryPath,
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$"{DateTime.Now.ToShortDateString()} {DateTime.Now.ToShortTimeString()}.log");
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_fileLogger = new FileLogger(logFilePath, encoding);
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}
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if (enabledLoggers.Contains(LoggerType.ConsoleLogger) && stdOut is not null)
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{
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_formattedConsoleLogger = new FormattedConsoleLogger(stdOut, encoding);
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}
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else if (enabledLoggers.Contains(LoggerType.ConsoleLogger) && stdOut is null)
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{
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_formattedConsoleLogger = null;
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throw new ArgumentException($"stdOut can not be null for LoggerType {LoggerType.ConsoleLogger}");
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}
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_memoryLogger = new MemoryLogger(encoding);
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}
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public void WriteLine(string caller, string? value)
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{
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value = value is null ? Environment.NewLine : string.Concat(value, Environment.NewLine);
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Write(caller, value);
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}
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public void Write(string caller, string? value)
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{
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if (value is null)
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return;
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_fileLogger?.Write(caller, value);
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_formattedConsoleLogger?.Write(caller, value);
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_memoryLogger.Write(caller, value);
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}
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public string[] Tail(uint? lines)
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{
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return _memoryLogger.Tail(lines);
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}
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public string[] GetNewLines()
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{
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return _memoryLogger.GetNewLines();
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}
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} |