Added an example on how to use the injected records to build the message
Added an example on how to use the injected records to build the message

Signed-off-by: Armin Ronacher <51e1b983df8328b92ad653ca9129d9a11178303a@active-4.com>

DasIch/logbook,alonho/logbook,mitsuhiko/logbook,redtoad/logbook,mbr/logbook,pombredanne/logbook,omergertel/logbook,dommert/logbook,redtoad/logbook,Rafiot/logbook,dvarrazzo/logbook,omergertel/logbook,mbr/logbook,alonho/logbook,fayazkhan/logbook,maykinmedia/logbook,alex/logbook,DasIch/logbook,DasIch/logbook,maykinmedia/logbook,alonho/logbook,fayazkhan/logbook,RazerM/logbook,Rafiot/logbook,Rafiot/logbook,dvarrazzo/logbook,alex/logbook,omergertel/logbook,FintanH/logbook