Since commit
0f99e3497, loggers are not limited to 2 instances anymore.
See also "gid" and "user".
log <address> [len <length>] [format <format>] <facility> [max level [min level]]
- Adds a global syslog server. Up to two global servers can be defined. They
+ Adds a global syslog server. Several global servers can be defined. They
will receive logs for starts and exits, as well as all logs from proxies
configured with "log global".