日志记录 = Ubuntu 16.04 上 PostgreSQL 9.5 的所有问题

Question

所以我知道 ALL 会给我 SELECTS，这是我想为我的应用程序监视的内容，但是，POSTGRES 守护程序是运行一个 select 自己的数据库它正在记录它...

有谁知道如何避免这种情况，因为我的日志很快就会被填满

LOG:  statement: SELECT
           (SELECT sum(xact_commit) + sum(xact_rollback) FROM pg_stat_database WHERE datname = (SELECT datname FROM pg_database WHERE oid = 16384)) AS "Transactions",
           (SELECT sum(xact_commit) FROM pg_stat_database WHERE datname = (SELECT datname FROM pg_database WHERE oid = 16384)) AS "Commits",
           (SELECT sum(xact_rollback) FROM pg_stat_database WHERE datname = (SELECT datname FROM pg_database WHERE oid = 16384)) AS "Rollbacks"
2017-01-09 23:53:36 UTC [14264-16] evtofadmin@evtof LOG:  statement: SELECT
           (SELECT sum(xact_commit) + sum(xact_rollback) FROM pg_stat_database WHERE datname = (SELECT datname FROM pg_database WHERE oid = 16384)) AS "Transactions",
           (SELECT sum(xact_commit) FROM pg_stat_database WHERE datname = (SELECT datname FROM pg_database WHERE oid = 16384)) AS "Commits",
           (SELECT sum(xact_rollback) FROM pg_stat_database WHERE datname = (SELECT datname FROM pg_database WHERE oid = 16384)) AS "Rollbacks"
2017-01-09 23:53:37 UTC [14264-17] evtofadmin@evtof LOG:  statement: SELECT
           (SELECT sum(xact_commit) + sum(xact_rollback) FROM pg_stat_database WHERE datname = (SELECT datname FROM pg_database WHERE oid = 16384)) AS "Transactions",
           (SELECT sum(xact_commit) FROM pg_stat_database WHERE datname = (SELECT datname FROM pg_database WHERE oid = 16384)) AS "Commits",
           (SELECT sum(xact_rollback) FROM pg_stat_database WHERE datname = (SELECT datname FROM pg_database WHERE oid = 16384)) AS "Rollbacks"
2017-01-09 23:53:38 UTC [14264-18] evtofadmin@evtof LOG:  statement: SELECT
           (SELECT sum(xact_commit) + sum(xact_rollback) FROM pg_stat_database WHERE datname = (SELECT datname FROM pg_database WHERE oid = 16384)) AS "Transactions",
           (SELECT sum(xact_commit) FROM pg_stat_database WHERE datname = (SELECT datname FROM pg_database WHERE oid = 16384)) AS "Commits",
           (SELECT sum(xact_rollback) FROM pg_stat_database WHERE datname = (SELECT datname FROM pg_database WHERE oid = 16384)) AS "Rollbacks"
2017-01-09 23:53:39 UTC [14264-19] evtofadmin@evtof LOG:  statement: SELECT
           (SELECT sum(xact_commit) + sum(xact_rollback) FROM pg_stat_database WHERE datname = (SELECT datname FROM pg_database WHERE oid = 16384)) AS "Transactions", ....
...
...

Answer 1

仅为应用程序打开日志记录，

SQL:

ALTER USERyour_app_usernameSET log_statement='ALL';

日志记录 = Ubuntu 16.04 上 PostgreSQL 9.5 的所有问题

Logging = ALL issue on PostgreSQL 9.5 on Ubuntu 16.04

postgresql

postgresql-9.5