You have to install the required build tools before installing packages from the AUR. Run the following command to install all required tools.
$ yaourt -Sy base-devel
Now you can run the following command to install the latest version of dionaea. It will checkout the latest version from the git repository, run the build process and install the packages.
$ yaourt -S dionaea-git
After the installation has been completed you may want to edit the config file at
/etc/dionaea/dionaea.conf . If everything looks fine the dionaea service can be started by using the following command.
$ sudo systemctl start dionaea
The log files and everything else captured can be found in the directory