On 6/15/18 06:53, Tatsuo Ishii wrote:
> Therefore, elog should be used only for internal errors and low-level
> debug logging. Also for these purposes ereport should not be used.
ereport() has the advantage that if the debug level excludes the
message, then the errmsg() call won't even be run and therefore the
message doesn't have to be computed. So actually ereport() is
preferable in many cases for debug messages.
--
Peter Eisentraut http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
