How do Iinsert a newline in the ExternalLog Message?

I'm using the ExternalLog activity to output a message to the Debug Log (the Shift + Esc + Esc window). Instead of using multiple ExternalLog activities to output multiple values, I want to use a single ExternalLog activity and format the message such that each value is placed on its own line. Currently, the static strings and variables are formatted and the concatenated string is output to the Debug Log. The problem is the newline character. The entire string is one line linewrapped according to the width of the Debug Log window. I've tried various methods (Environment.Newline, Convert.ToChar(), vbCrLf, and "\r\n") but I have been unable to find a way to force a newline in the message. How can I accomplish this?