CK.Core.CKExceptionData.ToStringBuilder C# (CSharp) Method

        public void ToStringBuilder( StringBuilder b, string prefix )
        {
            if( prefix == null ) prefix = string.Empty;
            if( prefix.Length == 0 && _toString != null )
            {
                b.Append( _toString );
                return;
            }

            b.Append( prefix );
            b.Append( " ┌──────────────────────────■ Exception: " );
            b.Append( _exceptionTypeName );
            b.Append( " ■──────────────────────────" );
            b.AppendLine();
            Debug.Assert( ("──────────────────────────■ Exception: " + " ■──────────────────────────").Length == 39 + 28 );
            int lenHeader = _exceptionTypeName.Length + 39 + 28;

            string locPrefix = prefix + " | ";

            AppendField( b, locPrefix, "Message", _message );

            if( _stackTrace != null ) AppendField( b, locPrefix, "Stack", _stackTrace );
            
            if( !string.IsNullOrEmpty( _fileName ) ) AppendField( b, locPrefix, "FileName", _fileName );

            if( _detailedInfo != null ) AppendField( b, locPrefix, "Details", _detailedInfo );

            if( _loaderExceptions != null )
            {
                b.Append( locPrefix )
                    .Append( " ┌──────────────────────────■ [Loader Exceptions] ■──────────────────────────" )
                    .AppendLine();
                foreach( var item in _loaderExceptions )
                {
                    item.ToStringBuilder( b, locPrefix + " | " );
                }
                b.Append( locPrefix )
                    .Append( " └─────────────────────────────────────────────────────────────────────────" )
                    .AppendLine();
            }
            // The InnerException of an aggregated exception is the same as the first of it InnerExceptionS.
            // (The InnerExceptionS are the contained/aggregated exceptions of the AggregatedException object.)
            // This is why, if we are on an AggregatedException we do not follow its InnerException.
            if( _aggregatedExceptions != null )
            {
                b.Append( locPrefix )
                    .Append( " ┌──────────────────────────■ [Aggregated Exceptions] ■──────────────────────────" )
                    .AppendLine();
                foreach( var item in _aggregatedExceptions )
                {
                    item.ToStringBuilder( b, locPrefix + " | " );
                }
                b.Append( locPrefix )
                    .Append( " └─────────────────────────────────────────────────────────────────────────" )
                    .AppendLine();
            }
            else if( _innerException != null )
            {
                b.Append( locPrefix )
                    .Append( " ┌──────────────────────────■ [Inner Exception] ■──────────────────────────" )
                    .AppendLine();
                _innerException.ToStringBuilder( b, locPrefix + " | " );
                b.Append( locPrefix )
                    .Append( " └─────────────────────────────────────────────────────────────────────────" )
                    .AppendLine();
            }
            b.Append( prefix )
                .Append( " └─────────────────────────────────────────────────────────────────────────" )
                .AppendLine();
        }

        static string DumpErrorText(DateTimeStamp logTime, string text, LogLevel level, CKTrait tags, CKExceptionData exData)
        {
            StringBuilder buffer = CreateHeader(logTime, text, level, tags);

            if (exData != null)
            {
                exData.ToStringBuilder(buffer, String.Empty);
            }
            WriteFooter(level, buffer);
            return(buffer.ToString());
        }