[7.500][BUG][ACK] Missing IPS alerts

My today's IPS log is included in the attachment.

But I only received the warning about this event:

2009:09:28-08:29:06 astaro1 snort[14297]: id="2101" severity="warn" sys="SecureNet" sub="ips" name="Intrusion protection alert" action="alert" reason="WEB-MISC robots.txt access" group="211" srcip="67.218.116.162" dstip="192.168.0.90" proto="6" srcport="49065" dstport="80" sid="1852" class="access to a potentially vulnerable web application" priority="2"  generator="1" msgid="0"

All other events and especially the FTP events (also see https://community.sophos.com/products/unified-threat-management/astaroorg/f/98/t/68482) didn't produce any alert notification; they aren't counted on the dashboard, too!

In order to avoid a flood of alerts I would also like to add a feature request: the admin should be given the ability to choose which types of alerts he wants to receive (e.g. snort, floods, portscans etc.)

Regards,
Bastian