Split ConnectionManager exception types into unknown, closed, reset and timeout for greater detail into problems
Split ConnectionManager exception types into unknown, closed, reset and timeout
for greater detail into problems

Signed-off-by: Chris Larsen <83037b211e1d109d6858769a113e269c3139ffd3@euphoriaaudio.com>

MadDogTechnology/opentsdb,OpenTSDB/opentsdb,andyflury/opentsdb,eswdd/opentsdb,ShefronYudy/opentsdb,ShefronYudy/opentsdb,alienth/opentsdb,OpenTSDB/opentsdb,MadDogTechnology/opentsdb,johann8384/opentsdb,MadDogTechnology/opentsdb,andyflury/opentsdb,OpenTSDB/opentsdb,alienth/opentsdb,johann8384/opentsdb,eswdd/opentsdb