Description of configuration options for [DEFAULT] in object-expirer.conf-sample

Configuration option = Default value	Description
swift_dir = /etc/swift	Swift configuration directory
user = swift	User to run as
log_name = swift	Label used when logging
log_facility = LOG_LOCAL0	Syslog log facility
log_level = INFO	Logging level
log_address = /dev/log	Location where syslog sends the logs to
log_custom_handlers =	Comma-separated list of functions to call to setup custom log handlers.
log_udp_host =	If not set, the UDB receiver for syslog is disabled.
log_udp_port = 514	Port value for UDB receiver, if enabled.
log_statsd_host = localhost	If not set, the StatsD feature is disabled.
log_statsd_port = 8125	Port value for the StatsD server.
log_statsd_default_sample_rate = 1.0	Defines the probability of sending a sample for any given event or timing measurement.
log_statsd_sample_rate_factor = 1.0	Not recommended to set this to a value less than 1.0, if frequency of logging is too high, tune the log_statsd_default_sample_rate instead.
log_statsd_metric_prefix =	Value will be prepended to every metric sent to the StatsD server.