Log Message:
-----------
Logger should not shutdown before any backend process are alive.
Modified Files:
--------------
pg_statsinfo/bin:
logger.c (r1.6 -> r1.7)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgstatsinfo/pg_statsinfo/bin/logger.c?r1=1.6&r2=1.7)