&`QT `& on &`=>`& lines: time spent on queue so far
&` `& on &"Completed"& lines: time spent on queue
&`R `& on &`<=`& lines: reference for local bounce
-&` `& on &`=>`& &`**`& and &`==`& lines: router name
+&` `& on &`=>`& &`>>`& &`**`& and &`==`& lines: router name
&`S `& size of message in bytes
&`SNI `& server name indication from TLS client hello
&`ST `& shadow transport name