Up the syslog verbosity in sample cron files.

sample/cron-alpine/borgmatic

@@ -1,3 +1,3 @@
 # You can drop this file into /etc/cron.d/ to run borgmatic nightly.
 
-0 3 * * * PATH=$PATH:/usr/bin /root/.local/bin/borgmatic
+0 3 * * * PATH=$PATH:/usr/bin /root/.local/bin/borgmatic --syslog-verbosity 1

sample/cron/borgmatic

@@ -1,3 +1,3 @@
 # You can drop this file into /etc/cron.d/ to run borgmatic nightly.
 
-0 3 * * * root PATH=$PATH:/usr/local/bin /root/.local/bin/borgmatic
+0 3 * * * root PATH=$PATH:/usr/local/bin /root/.local/bin/borgmatic --syslog-verbosity 1