// entry map[string]interface{}) {
// // Modifiy properties and entry however you want
// // properties is a shortcut for entry["properties"].(map[string]interface{})
-// // properties can take any values you want to give it,
-// // entry will only take the fields listed at http://doc.arvados.org/api/schema/Log.html
+// // properties can take any (valid) values you want to give it,
+// // entry will only take the fields listed at
+// // http://doc.arvados.org/api/schema/Log.html
+// // Valid values for properties are anything that can be json
+// // encoded (i.e. will not error if you call json.Marshal() on it.
// })
package logger