new logging system

DTLib.Logging/LogFormats/DefaultLogFormat.cs

@@ -0,0 +1,28 @@
+namespace DTLib.Logging.New;
+
+public class DefaultLogFormat : ILogFormat
+{
+
+    public bool PrintTimeStamp { get; set; }
+    public bool PrintContext { get; set; }
+    public bool PrintSeverity { get; set; }
+
+    public DefaultLogFormat(bool printTimeStamp = false, bool printContext = true, bool printSeverity = true)
+    {
+        PrintTimeStamp = printTimeStamp;
+        PrintContext = printContext;
+        PrintSeverity = printSeverity;
+    }
+    
+    public string CreateMessage(string context, LogSeverity severity, object message)
+    {
+        var sb = new StringBuilder();
+        if (PrintTimeStamp) sb.Append('[').Append(DateTime.Now.ToString(MyTimeFormat.ForText)).Append(']');
+        if(PrintContext) sb.Append('[').Append(context).Append(']');
+        if(PrintSeverity) sb.Append('[').Append(severity.ToString()).Append(']');
+        if (sb.Length != 0) sb.Append(": ");
+        sb.Append(message.ToString());
+        sb.Append('\n');
+        return sb.ToString();
+    }
+}

DTLib.Logging/LogFormats/ILogFormat.cs

@@ -0,0 +1,10 @@
+namespace DTLib.Logging.New;
+
+public interface ILogFormat
+{
+    bool PrintTimeStamp { get; set; }
+    bool PrintContext { get; set; }
+    bool PrintSeverity { get; set; }
+    
+    string CreateMessage(string context, LogSeverity severity, object message);
+}