# single line comment
# single line comment with useless white space
log-file = / # line with useless white space and a comment
log-file=/log/file/path # valid log-file path
poolset-dir=/dir/path # valid dir path
persist-apm=yes # valid persist-apm value
persist-apm=no # valid persist-apm value
persist-general=yes # valid persist-general value
persist-general=no # valid persist-general value
use-syslog=yes # valid use-syslog value
use-syslog=no # valid use-syslog value
log-level=err # valid log-level
log-level=warn # valid log-level
log-level=notice # valid log-level
log-level=info # valid log-level
log-level=debug # valid log-level
# log-level=invalid_value # commented out invalid line