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Thread-safe Logger (backported from MagickUtils)

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N00MKRAD
2021-05-09 14:48:41 +02:00
parent 0ed0ca91a4
commit 1983e33778
2 changed files with 51 additions and 14 deletions
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63
Code/IO/Logger.cs
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@@ -1,10 +1,10 @@
using Flowframes.IO;
using Flowframes.UI;
using System;
using System.Collections.Concurrent;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using DT = System.DateTime;
@@ -18,16 +18,53 @@ namespace Flowframes
public const string defaultLogName = "sessionlog";
public static long id;
public static void Log(string s, bool hidden = false, bool replaceLastLine = false, string filename = "")
public struct LogEntry
{
if (string.IsNullOrWhiteSpace(s))
public string logMessage;
public bool hidden;
public bool replaceLastLine;
public string filename;
public LogEntry(string logMessageArg, bool hiddenArg = false, bool replaceLastLineArg = false, string filenameArg = "")
{
logMessage = logMessageArg;
hidden = hiddenArg;
replaceLastLine = replaceLastLineArg;
filename = filenameArg;
}
}
private static ConcurrentQueue<LogEntry> logQueue = new ConcurrentQueue<LogEntry>();
public static void Log(string msg, bool hidden = false, bool replaceLastLine = false, string filename = "")
{
logQueue.Enqueue(new LogEntry(msg, hidden, replaceLastLine, filename));
}
public static async Task Run()
{
while (true)
{
if (!logQueue.IsEmpty)
{
LogEntry entry;
if (logQueue.TryDequeue(out entry))
Show(entry);
}
}
}
public static void Show(LogEntry entry)
{
if (string.IsNullOrWhiteSpace(entry.logMessage))
return;
Console.WriteLine(s);
Console.WriteLine(entry.logMessage);
try
{
if (!hidden && replaceLastLine)
if (!entry.hidden && entry.replaceLastLine)
{
textbox.Suspend();
string[] lines = textbox.Text.SplitIntoLines();
@@ -36,21 +73,21 @@ namespace Flowframes
}
catch { }
s = s.Replace("\n", Environment.NewLine);
entry.logMessage = entry.logMessage.Replace("\n", Environment.NewLine);
if (!hidden && textbox != null)
textbox.AppendText((textbox.Text.Length > 1 ? Environment.NewLine : "") + s);
if (!entry.hidden && textbox != null)
textbox.AppendText((textbox.Text.Length > 1 ? Environment.NewLine : "") + entry.logMessage);
if (replaceLastLine)
if (entry.replaceLastLine)
{
textbox.Resume();
s = "[REPL] " + s;
entry.logMessage = "[REPL] " + entry.logMessage;
}
if (!hidden)
s = "[UI] " + s;
if (!entry.hidden)
entry.logMessage = "[UI] " + entry.logMessage;
LogToFile(s, false, filename);
LogToFile(entry.logMessage, false, entry.filename);
}
public static void LogToFile(string logStr, bool noLineBreak, string filename)

2
Code/Program.cs
View File

@@ -30,7 +30,7 @@ namespace Flowframes
IOUtils.DeleteContentsOfDir(Paths.GetLogPath()); // Clear out older logs from previous session
Networks.Init();
Task.Run(() => Logger.Run());
Task.Run(() => DiskSpaceCheckLoop());
Application.EnableVisualStyles();