Pipeline monitor thread pooling + log improvements (#2600)
Pipeline monitor thread pooling + log improvements (#2600)

* Pipeline monitor thread pooling + log improvements

* Add newline

* Code cleanup

* Aligned operands

chanzuckerberg/idseq-web,chanzuckerberg/idseq-web,chanzuckerberg/idseq-web,chanzuckerberg/idseq-web,chanzuckerberg/idseq-web