Update example config to use file appender
Previously there were two examples with rolling_file appenders and none with
file appenders. This change converts one of those example rolling_file appenders
to a file appender. This more completely documents the logging subsystem for
administrators.
@@ -219,7 +219,7 @@ version = "1"
#
#[appenders.warnlog]
#
-#kind = "rolling_file"
+#kind = "file"
#
# Pattern controls the formatting of each log message.
#pattern = "[ {d(%Y-%m-%d %H:%M:%S%.3f)}] T[{T}] {l} [{M}] {m}\n"
@@ -228,10 +228,6 @@ version = "1"
# to a file. Must be specified.
#filename = "/var/log/splinter/splinterd-warn.log"
#
-# Size is specific to rolling_file and specifies when the file should be
-# rolled/overwritten. Must be specified.
-#size = "16.0M"
-#
# All messages "Warn" and higher will be sent this appender.
#level = "Warn"
