Passing along GEOS error messages

[Aeryka]

Currently when there is an error in GEOS the message is just written to the DBMS log, and there is no way to pass this to the user. The reason for this being that you have to register a geos_Error function when initializing GEOS. This error function can't take an ADF_CB as a parameter, hence we can't pass this error message along to the user. Ideally we would like to be able to do this.

[Aeryka]

Enable the DBMS log by setting the environment variable II_DBMS_LOG to the location where you want the log file to reside.

E.g. export II_DBMS_LOG=$ING_ROOT/dbms.log