fix: print logs to stdout/stderr instead of logfile

Author: samrose

flake.nix

@@ -417,15 +417,12 @@
               fi
             done
             createdb -p 5432 -h localhost testing
-            if ! psql -p 5432 -h localhost -d testing -v ON_ERROR_STOP=1 -Xaf ${./nix/tests/prime.sql} > $TMPDIR/psql_output.log 2>&1; then
-              echo "Error executing SQL file. Error output:"
-              cat $TMPDIR/psql_output.log
-              echo "PostgreSQL log content:"
+            if ! psql -p 5432 -h localhost -d testing -v ON_ERROR_STOP=1 -Xaf ${./nix/tests/prime.sql}; then
+              echo "Error executing SQL file. PostgreSQL log content:"
               cat $TMPDIR/logfile/postgresql.log
               pg_ctl -D "$PGDATA" stop
               exit 1
             fi
-
             pg_prove -p 5432 -h localhost -d testing ${sqlTests}/*.sql
 
             mkdir -p $out/regression_output