Logger is blocking node.js process from exiting when batchInterval is set

[georgehaidar]

As per description, setting batchInterval causes my node.js process to hang even though it's reached its end. The reason being is the interval timer in the underlying splunk logger is not being cleared. I think the solution is to listen to the stream's end event, flush and clear the interval timer.

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Platform version: OS X 10.11.6
Framework version: v4.6.0
Environment: local
Versions:

    "bunyan": "^1.8.1",
    "splunk-bunyan-logger": "^0.9.1"

[shakeelmohamed]

Thanks @georgehaidar this sounds like a bug. We're open to a pull request on the other repo