use setImmediate to process delta records aynch, on next tick
set maxLag on toobusy to 200 ms from default of 70 ms
log the actual lag from toobusy
log event loop lag even when not toobusy
only log lag when too busy, otherwise console is crashing
fix logging delim for splunk
Merge branch 'master' into setimmediate
no need to log long queries, already logging duration for all queries
no need to log lag on message, just for query/jump
add lag per entity/shard into response messages and log
need to declar lag before using it
removed TODO
merging setimmediate