62 lines
2.1 KiB
C#
62 lines
2.1 KiB
C#
using System;
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using System.Collections.Concurrent;
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using System.IO;
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using System.Text;
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namespace StandardScene.Magnetic.Tasking
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{
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/// <summary>
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/// Mag2Car 本地文件日志，按协议车号分目录：logs/car{VehicleCode}/mag2_yyyyMMdd.log
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/// </summary>
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public static class Mag2CarFileLogger
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{
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private static readonly ConcurrentDictionary<ushort, object> CarLocks = new ConcurrentDictionary<ushort, object>();
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private static string _baseDirectory = "logs";
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private static bool _enabled = true;
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public static void Configure(string baseDirectory, bool enabled)
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{
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_baseDirectory = string.IsNullOrWhiteSpace(baseDirectory) ? "logs" : baseDirectory.Trim();
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_enabled = enabled;
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}
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public static string GetCarLogDirectory(ushort vehicleCode)
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{
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return Path.Combine(ResolveBaseDirectory(), $"car{vehicleCode}");
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}
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public static string GetCurrentLogFilePath(ushort vehicleCode)
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{
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var fileName = $"mag2_{DateTime.Now:yyyyMMdd}.log";
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return Path.Combine(GetCarLogDirectory(vehicleCode), fileName);
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}
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public static void Write(ushort vehicleCode, string message)
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{
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if (!_enabled || vehicleCode == 0 || string.IsNullOrWhiteSpace(message))
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{
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return;
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}
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var carLock = CarLocks.GetOrAdd(vehicleCode, _ => new object());
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lock (carLock)
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{
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var directory = GetCarLogDirectory(vehicleCode);
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Directory.CreateDirectory(directory);
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var path = GetCurrentLogFilePath(vehicleCode);
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File.AppendAllText(
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path,
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$"[{DateTime.Now:yyyy-MM-dd HH:mm:ss.fff}] {message}{Environment.NewLine}",
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new UTF8Encoding(encoderShouldEmitUTF8Identifier: false));
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}
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}
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private static string ResolveBaseDirectory()
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{
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return Path.IsPathRooted(_baseDirectory)
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? _baseDirectory
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: Path.Combine(AppContext.BaseDirectory, _baseDirectory);
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}
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}
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}
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