am 015135a5: am 44a7da74: am 2c1b8f9e: Merge changes Ib0530b9d,I981d9fa6,Icc60dd06,I902ba6b4

* commit '015135a52cc1504f53adfe1e061c6a0b611231bf':
  logd: log buffer switch to std::list
  logd: white and black switch to std::list
  logd: logtimes switch to std::list
  logd: prune 10% or 256 entries max