gamerule logAdminCommands false does not suppress the following error message as produced by summoning an item with bad NBT data or when spawning items using a spawner. The output error message
Can reproduce message by running following command:
summon Item ~5 ~ ~ {}
This command will spam the console with this error message: "Item entity #### has no item?!"
With mob spawners, the error occurs only twice per successful spawn cycle.
Comments 2
http://minecraft.gamepedia.com/14w03a :
Gamerule
logAdminCommands
If set to false, will hide all command block outputs from the client console. If used on a server, it will also not log player executed commands in the server's log. You WILL still see player executed commands in chat.
Who's saying that gamerule
logAdminCommandsshould suppress certain logging to the console ?