[syslog-ng] Problems for configure syslog structured as a source

[C. L. Martinez]

Hi all,

 I am trying to configure syslog-ng to receive syslog messages as
syslog structured (IETF). To accomplish I have configured:

 source s_ietfsyslog {
	syslog (port(20514) transport(tcp));
};

 but not messages are processed by syslog-ng (but messages arrives
from third devices).

 Any idea??