Merge remote-tracking branch 'origin/1.10' into 2.0

src/box/lua/console.lua

src/box/lua/net_box.lua

src/box/vinyl.c

src/errinj.h

src/latency.c

src/latency.h

src/say.c

src/say.h

test/app-tap/logger.test.lua

test/box/errinj.result

test/box/net.box.result

test/box/net.box.test.lua

test/unit/say.c