Added logger

2026-09-05 13:01:52 +00:00 · 2020-11-05 22:20:09 +01:00
parent bf796a2a25
commit 0cf3f5f572
12 changed files with 321 additions and 8 deletions
@@ -0,0 +1,123 @@
+using System;
+using System.Diagnostics;
+
+using internal GlitchLog;
+
+namespace GlitchLog
+{
+	public abstract class Logger
+	{
+		protected LogLevel _logLevel;
+		
+		public LogLevel Level
+		{
+			get => _logLevel;
+			set => _logLevel = value;
+		}
+
+		public abstract String Name {get; set;}
+
+		public abstract void Trace(StringView format, params Object[] args);
+		public abstract void Info(StringView format, params Object[] args);
+		public abstract void Warning(StringView format, params Object[] args);
+		public abstract void Error(StringView format, params Object[] args);
+		public abstract void Critical(StringView format, params Object[] args);
+
+		public abstract void Log(LogLevel level, StringView format, params Object[] args);
+	}
+
+	public class DebugLogger : Logger
+	{
+		// {l} = log level (first parameter)
+		// {t} = current date time (second parameter)
+		// {n} = logger name (third parameter)
+		// {m} = message
+
+		private String _name;
+
+		public override String Name
+		{
+			get => _name;
+			set => _name = value;
+		}
+
+		public this()
+		{
+			Runtime.Assert(Debug.IsDebuggerPresent, "The DebugLogger requires a debugger to be present.");
+		}
+
+		
+#if GL_NOLOG || GL_NOTRACE
+		[SkipCall]
+#endif
+		[Inline]
+		public override void Trace(StringView format, params Object[] args)
+		{
+			InternalLog(.Trace, format, params args);
+		}
+		
+#if GL_NOLOG || GL_NOINFO
+		[SkipCall]
+#endif
+		[Inline]
+		public override void Info(StringView format, params Object[] args)
+		{
+			InternalLog(.Info, format, params args);
+		}
+		
+#if GL_NOLOG || GL_NOWARNING
+		[SkipCall]
+#endif
+		[Inline]
+		public override void Warning(StringView format, params Object[] args)
+		{
+			InternalLog(.Warning, format, params args);
+		}
+
+#if GL_NOLOG || GL_NOERROR
+		[SkipCall]
+#endif
+		[Inline]
+		public override void Error(StringView format, params Object[] args)
+		{
+			InternalLog(.Error, format, params args);
+		}
+
+#if GL_NOLOG || GL_NOCRITICAL
+		[SkipCall]
+#endif
+		[Inline]
+		public override void Critical(StringView format, params Object[] args)
+		{
+			InternalLog(.Critical, format, params args);
+		}
+		
+#if GL_NOLOG
+		[SkipCall]
+#endif
+		[Inline]
+		public override void Log(LogLevel level, StringView format, params Object[] args)
+		{
+			InternalLog(level, format, params args);
+		}
+
+		private void InternalLog(LogLevel level, StringView format, params Object[] args)
+		{
+			if(_logLevel > level)
+				return;
+
+			String msg = scope String(4096);
+			if(GlitchLog._preMsgFormat.Ptr != null)
+				msg.AppendF(GlitchLog._preMsgFormat, level.UpperString, DateTime.Now, _name);
+
+			msg.AppendF(format, params args);
+			
+			if(GlitchLog._postMsgFormat.Ptr != null)
+				msg.AppendF(GlitchLog._postMsgFormat, level.UpperString, DateTime.Now, _name);
+			
+			msg.Append('\n');
+
+			Debug.[Friend]Write(msg.Ptr, msg.Length);
+		}
+	}
+}