arangosh> require("internal").wal.properties({ allowOverSizeEntries: true, logfileSize: 32 * 1024 * 1024 });
{ 
  "allowOversizeEntries" : true, 
  "logfileSize" : 33554432, 
  "historicLogfiles" : 10, 
  "reserveLogfiles" : 1, 
  "syncInterval" : 100, 
  "throttleWait" : 15000, 
  "throttleWhenPending" : 0, 
  "error" : false, 
  "code" : 200 
}