CK.Core.ActivityMonitorTextWriterClient.DumpException C# (CSharp) Method

        static public void DumpException( StringBuilder w, string prefix, bool displayMessage, Exception ex )
        {
            CKException ckEx = ex as CKException;
            if( ckEx != null && ckEx.ExceptionData != null )
            {
                ckEx.ExceptionData.ToStringBuilder( w, prefix );
                return;
            }

            string header = String.Format( " ┌──────────────────────────■ Exception : {0} ■──────────────────────────", ex.GetType().Name );

            string p;
            w.AppendLine( prefix + header );
            string localPrefix = prefix + " | ";
            if( displayMessage && ex.Message != null )
            {
                w.Append( localPrefix + "Message: " );
                w.AppendMultiLine( localPrefix + "         ", ex.Message, false );
                w.AppendLine();
            }
            if( ex.StackTrace != null )
            {
                w.Append( localPrefix + "Stack: " );
                w.AppendMultiLine( localPrefix + "       ", ex.StackTrace, false );
                w.AppendLine();
            }
            var fileNFEx = ex as System.IO.FileNotFoundException;
            if( fileNFEx != null )
            {
                if( !String.IsNullOrEmpty( fileNFEx.FileName ) ) w.AppendLine( localPrefix + "FileName: " + fileNFEx.FileName );
                #if NET451 || NET46
                if( fileNFEx.FusionLog != null )
                {
                    w.Append( localPrefix + "FusionLog: " );
                    w.AppendMultiLine( localPrefix + "         ", fileNFEx.FusionLog, false );
                    w.AppendLine();
                }
                #endif
            }
            else
            {
                var loadFileEx = ex as System.IO.FileLoadException;
                if( loadFileEx != null )
                {
                    if( !String.IsNullOrEmpty( loadFileEx.FileName ) ) w.AppendLine( localPrefix + "FileName: " + loadFileEx.FileName );
                    #if NET451 || NET46
                    if( loadFileEx.FusionLog != null )
                    {
                        w.Append( localPrefix + "FusionLog: " );
                        w.AppendMultiLine( localPrefix + "         ", loadFileEx.FusionLog, false );
                        w.AppendLine();
                    }
                    #endif
                }
                else
                {
                    var typeLoadEx = ex as ReflectionTypeLoadException;
                    if( typeLoadEx != null )
                    {
                        w.AppendLine( localPrefix + " ┌──────────────────────────■ [Loader Exceptions] ■──────────────────────────" );
                        p = localPrefix + " | ";
                        foreach( var item in typeLoadEx.LoaderExceptions )
                        {
                            DumpException( w, p, true, item );
                        }
                        w.AppendLine( localPrefix + " └─────────────────────────────────────────────────────────────────────────" );
                    }
                    #if NET451 || NET46
                    else
                    {
                        var configEx = ex as System.Configuration.ConfigurationException;
                        if( configEx != null )
                        {
                            if( !String.IsNullOrEmpty( configEx.Filename ) ) w.AppendLine( localPrefix + "FileName: " + configEx.Filename );
                        }
                    }
                    #endif
                }
            }
            // 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.
            var aggrex = ex as AggregateException;
            if( aggrex != null && aggrex.InnerExceptions.Count > 0 )
            {
                w.AppendLine( localPrefix + " ┌──────────────────────────■ [Aggregated Exceptions] ■──────────────────────────" );
                p = localPrefix + " | ";
                foreach( var item in aggrex.InnerExceptions )
                {
                    DumpException( w, p, true, item );
                }
                w.AppendLine( localPrefix + " └─────────────────────────────────────────────────────────────────────────" );
            }
            else if( ex.InnerException != null )
            {
                w.AppendLine( localPrefix + " ┌──────────────────────────■ [Inner Exception] ■──────────────────────────" );
                p = localPrefix + " | ";
                DumpException( w, p, true, ex.InnerException );
                w.AppendLine( localPrefix + " └─────────────────────────────────────────────────────────────────────────" );
            }
            w.AppendLine( prefix + " └" + new string( '─', header.Length - 2 ) );
        }

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

            if (ex != null)
            {
                ActivityMonitorTextWriterClient.DumpException(buffer, String.Empty, !ReferenceEquals(text, ex.Message), ex);
            }
            WriteFooter(level, buffer);
            return(buffer.ToString());
        }