syslog-ng on AIX

I have a server running AIX 5.3 and I have installed syslog-ng and Mysql on it. I want to send syslog-ng messages to mysql database. But Its not working. Here is my syslog-ng.conf file

#
# sample configuration file for syslog-ng on AIX
# users should customize to fit their needs
#

# log syslog-ng's own messages to /var/log/syslog-ng.log

source s_internal {
internal();
};

destination d_syslognglog {
file("/var/log/syslog-ng.log" owner("root") group("adm") perm(0640));
};

log {
source(s_internal);
destination(d_syslognglog);
};

# log everything to /var/log/messages

source s_local {
unix-dgram("/dev/log");
};

destination d_messages {
file("/var/log/messages" owner("root") group("adm") perm(0640));
};

log {
source(s_local);
destination(d_messages);
};

# Configure syslog-ng to log to mysql database using fifo template

destination d_mysql {
pipe("/tmp/mysql.pipe"
template("INSERT INTO logs (host, facility, priority, level, tag, date,
time, program, msg) VALUES ( '$HOST', '$FACILITY', '$PRIORITY', '$LEVEL','$TAG',
'$YEAR-$MONTH-$DAY', '$HOUR:$MIN:$SEC', '$PROGRAM', '$MSG' );\n") template-escape(yes));
};

log { source(s_local); destination(d_mysql); };

#source src { unix-stream("/dev/log"); internal(); };
#source net { udp(); };
#
#

After making the necessary modifications I have restarted syslog-ng and here is the script I am running to pipe the messages

#!/usr/bin/ksh

if [ -e /tmp/mysql.pipe ]; then
while [ -e /tmp/mysql.pipe ]
do
/usr/local/mysql/bin/mysql -u root --password=start123 syslog < /tmp/mysql.pipe
done
else
mkfifo /tmp/mysql.pipe
fi

I AM NOT ABLE TO FIGURE OUT THE ISSUE....