Fix logservice synchronization

Signed-off-by: Clement Escoffier <clement.escoffier@gmail.com>
Set the version of the maven compiler plugin

Signed-off-by: Clement Escoffier <clement.escoffier@gmail.com>
Technical debt again + fix open bug in deployers

Signed-off-by: Clement Escoffier <clement.escoffier@gmail.com>