RFR: 6805: Event emission only on exceptions

Tue Jun 30 18:54:48 UTC 2020

On Mon, 29 Jun 2020 22:37:17 GMT, Joshua Matsuoka <jmatsuoka at openjdk.org> wrote:

> This PR implements [JMC-6805](https://bugs.openjdk.java.net/browse/JMC-6805) allowing the agent to optionally only emit
> events when exceptions are thrown by the instrumented method. This is configurable via an added xml option that when
> set to true will only emit the event in the catch of the injected try-catch block.

Looks good to me - good to go after the copyright year fixes.

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Marked as reviewed by hirt (Lead).

PR: https://git.openjdk.java.net/jmc/pull/92