Log details about vm.overcommit_memory
Log details about vm.overcommit_memory

But it never be showen because we can't change the default log level
before grn_init(). :<

redfigure/groonga,groonga/groonga,myokoym/groonga,cosmo0920/groonga,cosmo0920/groonga,naoa/groonga,groonga/groonga,cosmo0920/groonga,komainu8/groonga,redfigure/groonga,komainu8/groonga,komainu8/groonga,naoa/groonga,kenhys/groonga,kenhys/groonga,redfigure/groonga,kenhys/groonga,myokoym/groonga,hiroyuki-sato/groonga,cosmo0920/groonga,naoa/groonga,cosmo0920/groonga,hiroyuki-sato/groonga,kenhys/groonga,myokoym/groonga,cosmo0920/groonga,naoa/groonga,naoa/groonga,myokoym/groonga,myokoym/groonga,naoa/groonga,hiroyuki-sato/groonga,hiroyuki-sato/groonga,redfigure/groonga,komainu8/groonga,kenhys/groonga,kenhys/groonga,groonga/groonga,myokoym/groonga,hiroyuki-sato/groonga,groonga/groonga,groonga/groonga,redfigure/groonga,myokoym/groonga,kenhys/groonga,groonga/groonga,groonga/groonga,redfigure/groonga,hiroyuki-sato/groonga,cosmo0920/groonga,kenhys/groonga,hiroyuki-sato/groonga,hiroyuki-sato/groonga,cosmo0920/groonga,komainu8/groonga,redfigure/groonga,groonga/groonga,myokoym/groonga,komainu8/groonga,redfigure/groonga,naoa/groonga,naoa/groonga,komainu8/groonga,komainu8/groonga