Add new log options to config file

examples/etc/turnserver.conf

@@ -534,6 +534,12 @@
 #
 #simple-log
 
+# Enable full ISO-8601 timestamp in all logs.
+#new-log-timestamp
+
+# Set timestamp format (in strftime(1) format)
+#new-timestamp-format "%FT%T%z"
+
 # Option to set the "redirection" mode. The value of this option
 # will be the address of the alternate server for UDP & TCP service in the form of
 # <ip>[:<port>]. The server will send this value in the attribute