After Magnum is updated, update logging to not log at error-level SQL

[adamw]

Exceptions such as:

backend java.net.SocketException: Closed by interrupt
backend 	at java.base/java.net.Socket$SocketInputStream.read(Socket.java:1106)
backend 	at org.postgresql.core.VisibleBufferedInputStream.readMore(VisibleBufferedInputStream.java:192)
backend 	at org.postgresql.core.VisibleBufferedInputStream.ensureBytes(VisibleBufferedInputStream.java:159)
backend 	at org.postgresql.core.VisibleBufferedInputStream.ensureBytes(VisibleBufferedInputStream.java:144)
backend 	at org.postgresql.core.VisibleBufferedInputStream.read(VisibleBufferedInputStream.java:76)
backend 	at org.postgresql.core.PGStream.receiveChar(PGStream.java:477)
backend 	at org.postgresql.core.v3.QueryExecutorImpl.processResults(QueryExecutorImpl.java:2175)
backend 	at org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:372)
backend 	... 128 common frames omitted
backend Wrapped by: org.postgresql.util.PSQLException: An I/O error occurred while sending to the backend.

which originate from an interruption, should be only DEBUG-log. Such filtering is already present OOTB in NettySyncServerOptions for InterruptedException

Magnum fix to get the right exceptions context: AugustNagro/magnum#126