TF2 after the recent update got really chatty about incorrectly configured steamworks stats.

Game update: AppID 440 "Team Fortress 2", ProcID 8108, IP 82.165.135.184:27015
warning: Unknown nb_ctl request:  4
warning: Unknown nb_ctl request:  4
warning: Unknown nb_ctl request:  4
warning: Unknown nb_ctl request:  4
warning: Unknown nb_ctl request:  4
warning: Unknown nb_ctl request:  4
Installing breakpad exception handler for appid(gameoverlayui)/version(1.0_client)
Installing breakpad exception handler for appid(steam)/version(1359221069_client)
[S_API WARN] SetStat() failed, stat Demoman.accum.iBlastDamage does not exist - needs to be first configured on the Steamworks site
[S_API WARN] SetStat() failed, stat Demoman.max.iBlastDamage does not exist - needs to be first configured on the Steamworks site
[S_API WARN] SetStat() failed, stat Demoman.mvm.accum.iBlastDamage does not exist - needs to be first configured on the Steamworks site
[S_API WARN] SetStat() failed, stat Demoman.mvm.max.iBlastDamage does not exist - needs to be first configured on the Steamworks site
[S_API WARN] SetStat() failed, stat arena_badlands.accum.iPlayTime does not exist - needs to be first configured on the Steamworks site
[S_API WARN] SetStat() failed, stat arena_granary.accum.iPlayTime does not exist - needs to be first configured on the Steamworks site
[S_API WARN] SetStat() failed, stat arena_lumberyard.accum.iPlayTime does not exist - needs to be first configured on the Steamworks site
[S_API WARN] SetStat() failed, stat arena_nucleus.accum.iPlayTime does not exist - needs to be first configured on the Steamworks site
[S_API WARN] SetStat() failed, stat arena_ravine.accum.iPlayTime does not exist - needs to be first configured on the Steamworks site
[S_API WARN] SetStat() failed, stat arena_sawmill.accum.iPlayTime does not exist - needs to be first configured on the Steamworks site
[S_API WARN] SetStat() failed, stat arena_well.accum.iPlayTime does not exist - needs to be first configured on the Steamworks site
Installing breakpad exception handler for appid(steam)/version(1359221069_client)
Installing breakpad exception handler for appid(steam)/version(1359221069_client)
Generating new string page texture 431: 128x256, total string texture memory is 15.13 MB
Installing breakpad exception handler for appid(steam)/version(1359221069_client)
[S_API WARN] SetStat() failed, stat Demoman.accum.iBlastDamage does not exist - needs to be first configured on the Steamworks site
[S_API WARN] SetStat() failed, stat Demoman.max.iBlastDamage does not exist - needs to be first configured on the Steamworks site
[S_API WARN] SetStat() failed, stat Demoman.mvm.accum.iBlastDamage does not exist - needs to be first configured on the Steamworks site
[S_API WARN] SetStat() failed, stat Demoman.mvm.max.iBlastDamage does not exist - needs to be first configured on the Steamworks site
[S_API WARN] SetStat() failed, stat arena_badlands.accum.iPlayTime does not exist - needs to be first configured on the Steamworks site
[S_API WARN] SetStat() failed, stat arena_granary.accum.iPlayTime does not exist - needs to be first configured on the Steamworks site
[S_API WARN] SetStat() failed, stat arena_lumberyard.accum.iPlayTime does not exist - needs to be first configured on the Steamworks site
[S_API WARN] SetStat() failed, stat arena_nucleus.accum.iPlayTime does not exist - needs to be first configured on the Steamworks site
[S_API WARN] SetStat() failed, stat arena_ravine.accum.iPlayTime does not exist - needs to be first configured on the Steamworks site
[S_API WARN] SetStat() failed, stat arena_sawmill.accum.iPlayTime does not exist - needs to be first configured on the Steamworks site
[S_API WARN] SetStat() failed, stat arena_well.accum.iPlayTime does not exist - needs to be first configured on the Steamworks site
Unable to remove /home/john/Steam/SteamApps/aberbeta/Team Fortress 2/tf/textwindow_temp.html!
Game removed: AppID 440 "Team Fortress 2", ProcID 8108