pg_log_statements is a PostgreSQL extension that allows to log SQL statements
for specific server processes: instead of setting log_statement parameter at
instance level or database level, log_statement can be set for specific server
processes.
pg_log_statements can be used in 2 different ways:
<ul>
<li>Either by using the server process identifier (pid): pid mode</li>
<li>Or by using a filter to enable logging from server process start to
server process end (the filter clause specifies which server processed are
going to enable log_statement=all): filter mode</li>
</ul>
See **[PGXN](https://www.pgxn.org/dist/pg_log_statements/0.0.2)** and
**[GitHub](https://github.com/pierreforstmann/pg_log_statements)**.
