dump SQL statements

Hi,

Does anyone know how to dump the SQL statements that are sent out to the  
server ?  
I would like to have a log of all the SQL statements that are generated  
during a session for example. We are using Delphi C/S with Oracle 7.1.4 as  
the backend. Thanks.

Alain Cheong
Logibec Groupe Informatique
a...@logibec.com