rj-action-library/Runtime/Logging/RJLog.cs

using System.Collections;
using System.Collections.Generic;
using System.Text;
using System;
using System.Linq;
using Godot;

namespace Rokojori
{ 
  public class RJLog
  {

    static void Stringify( object obj, StringBuilder output )
    {
      if ( obj == null )
      {
        output.Append( "<null>" );
        return;
      }

      output.Append( obj.ToString() );
    }

    static void LogMessage( string message )
    {
      var trace = GetTrace();
      GD.PrintRich("[b]" +  message + "[/b]");
      GD.PrintRich( trace );
    }

    static void LogErrorMessage( string message )
    {
      var trace = GetTrace();
      GD.PrintErr( message );
      GD.PrintRich( trace );
    }

    static string GetTrace()
    {
      var stackTrace = new System.Diagnostics.StackTrace( true );
      var frameIndex = 3;

      var frame = stackTrace.GetFrame( frameIndex );

      var className = frame.GetFileName();

      if ( className != null )
      {
        var slashIndex = -1;
        for ( int i = className.Length - 1; i >= 0 && slashIndex == -1; i-- )
        {
          if ( className[ i ] == '\\' || className[ i ] == '/' )
          {
            slashIndex = i;
          }
        }

        if ( slashIndex != -1 )
        {
          var end = className.EndsWith( ".cs" ) ? className.Length - 3 : className.Length; 
          className = className.Substring( slashIndex + 1, end - ( slashIndex + 1 ) );
        }
      }
      
      if ( className == null )
      {
        className ="<Unknown>";
      } 
      

      var trace = className + "." + frame.GetMethod().Name + "() ln."+ frame.GetFileLineNumber();
      return "[color=gray]  " + trace + "[/color]" ;
    }

    public static void Log( params object[] objects)
    {
      var sb = new StringBuilder();

      for ( int i = 0; i < objects.Length; i++ )
      {
        if ( i != 0 )
        {
          sb.Append( " " ); 
        }

        Stringify( objects[ i ], sb );
      }

      LogMessage( sb.ToString() );
    }

    public static void Error( params object[] objects)
    {
            var sb = new StringBuilder();

      for ( int i = 0; i < objects.Length; i++ )
      {
        if ( i != 0 )
        {
          sb.Append( " " ); 
        }

        Stringify( objects[ i ], sb );
      }

      LogErrorMessage( sb.ToString() );
    }
  }

}