Some event do not carry timings information but DebugInformation stil…

[Mpdreamz]

…l tries to display timings information

# Audit trail of this API call:
 - [1] PingFailure: Node: http://localhost:9200/ Exception: PipelineException Took: 00:00:00.1001219
 - [2] PingFailure: Node: http://localhost:9201/ Exception: PipelineException Took: 00:00:00.0012111
 - [3] PingFailure: Node: http://localhost:9202/ Exception: PipelineException Took: 00:00:00.0007504
 - [4] PingFailure: Node: http://localhost:9203/ Exception: PipelineException Took: 00:00:00.0007236
 - [5] PingFailure: Node: http://localhost:9204/ Exception: PipelineException Took: 00:00:00.0007315
 - [6] PingFailure: Node: http://localhost:9205/ Exception: PipelineException Took: 00:00:00.0037279
 - [7] PingFailure: Node: http://localhost:9206/ Exception: PipelineException Took: 00:00:00.0008012
 - [8] PingFailure: Node: http://localhost:9207/ Exception: PipelineException Took: 00:00:00.0009753
 - [9] PingFailure: Node: http://localhost:9208/ Exception: PipelineException Took: 00:00:00.0008170
 - [10] PingFailure: Node: http://localhost:9209/ Exception: PipelineException Took: 00:00:00.0008090
 - [11] MaxRetriesReached:
 - [12] FailedOverAllNodes:

This fixes DebugInformation showing a negative took for the last two events.

[codebrain]

LGTM