[pgpool-committers: 3659] pgpool: Fix the broken log_destination = syslog functionality.

[Muhammad Usama]

Fix the broken log_destination = syslog functionality.

Fixing the logging to the syslog destination, which got broken by the
PGPOOL SET/SHOW command commit, and also enhancing the log_destination
configuration parameter to be assigned with the comma separated list of multiple
destinations for the Pgpool-II log. Now, after this commit log_destination can
be set to any combination of 'syslog' and 'stderr' log destinations.

Branch
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master

Details
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http://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=f6ec43456cf91231d92d34fef4b1b44055bc1180

Modified Files
--------------
doc/src/sgml/connection-pooling.sgml |  17 +++--
src/config/pool_config_variables.c   | 132 +++++++++++++++++++++++++++++------
src/include/pool_config.h            |   4 +-
src/include/pool_config_variables.h  |   4 +-
src/main/main.c                      |   8 +--
src/utils/error/elog.c               |  12 ++--
src/utils/pool_process_reporting.c   |   2 +-
7 files changed, 137 insertions(+), 42 deletions(-)