Hi Joe That is great. Log related settings are here: log_destination = 'stderr' logging_collector = on log_file_mode = 0640 log_timezone = 'Europe/Brussels' shared_preload_libraries = 'pgaudit' pgaudit.log = 'all' show shared_preload_libraries; and show pgaudit.log; confirms. Pgaudit is 1.3.0, compiled with Vsiual Studio Professional 2017. PostgreSQL is PostgreSQL 11.0, compiled by Visual C++ build 1914, 64-bit (not by me). Regards Niels PS: Enjoyed your PostgreSQL security talk in Brussels recently. -----Oprindelig meddelelse----- Fra: Joe Conway <mail@xxxxxxxxxxxxx> Sendt: 13. februar 2019 15:18 Til: Niels Jespersen <NJN@xxxxxx>; 'Tom Lane' <tgl@xxxxxxxxxxxxx> Cc: 'Pavel Stehule' <pavel.stehule@xxxxxxxxx>; pgsql-general@xxxxxxxxxxxxxxxxxxxx Emne: Re: SV: SV: Implementing pgaudit extension on Microsoft Windows On 2/13/19 3:32 AM, Niels Jespersen wrote: > Dive into the source for pgaudit and try to understand how it works, > perhaps getting a small example extension working along the way. > Perhaps contacting the authors of pgaudit to have them confirm that > there exists working implementations of pgaudit on Windows (and if so > if they are on PostgreSQL 11). pgaudit definitely *should* work on Windows. If you can post your other log related conf settings I will fire up a Windows VM and try to duplicate the issue. Joe -- Crunchy Data - http://crunchydata.com PostgreSQL Support for Secure Enterprises Consulting, Training, & Open Source Development