ac7c80758a
This refactors the following routines and facilities coming from elog.c, to ease their use across multiple log destinations: - Start timestamp, including its reset, to store when a process has been started. - The log timestamp, associated to an entry (the same timestamp is used when logging across multiple destinations). - Routine deciding if a query can be logged or not. - The backend type names, depending on the process that logs any information (postmaster, bgworker name or just GetBackendTypeDesc() with a regular backend). - Write of logs using the logging piped protocol, with the log collector enabled. - Error severity converted to a string. These refactored routines will be used for some follow-up changes to move all the csvlog logic into its own file and to potentially add JSON as log destination, reducing the overall size of elog.c as the end result. Author: Michael Paquier, Sehrope Sarkuni Reviewed-by: Nathan Bossart Discussion: https://postgr.es/m/CAH7T-aqswBM6JWe4pDehi1uOiufqe06DJWaU5=X7dDLyqUExHg@mail.gmail.com
PostgreSQL Database Management System ===================================== This directory contains the source code distribution of the PostgreSQL database management system. PostgreSQL is an advanced object-relational database management system that supports an extended subset of the SQL standard, including transactions, foreign keys, subqueries, triggers, user-defined types and functions. This distribution also contains C language bindings. PostgreSQL has many language interfaces, many of which are listed here: https://www.postgresql.org/download/ See the file INSTALL for instructions on how to build and install PostgreSQL. That file also lists supported operating systems and hardware platforms and contains information regarding any other software packages that are required to build or run the PostgreSQL system. Copyright and license information can be found in the file COPYRIGHT. A comprehensive documentation set is included in this distribution; it can be read as described in the installation instructions. The latest version of this software may be obtained at https://www.postgresql.org/download/. For more information look at our web site located at https://www.postgresql.org/.