FAQ: How can I sync from one source to multiple targets?
If you got multiple targets, you simple specify the sync command multiple times.
Lsyncd will notice multiple uses of the same source directory or the use of a subdirectory of an already used source directory and creates only watch per subdirectoy watched in any sync.
To remedy the multiplication of the same configuration you can even use a loop to configure multiple targets.
This is the same configuration as before using a loop: