Orchestration Layer Issue Capturing

[agam-99]

Dear Gobblin maintainers,
Please accept this PR. I understand that it will not be reviewed until I have checked off all the steps below!

JIRA

• My PR addresses the following Gobblin JIRA issues and references them in the PR title. For example, "[GOBBLIN-XXX] My Gobblin PR"

Description

• Here are some details about my PR, including screenshots (if applicable):

Currently Gobblin Issues are only captured in the Executor/Temporal layer and we're not able to capture issues occurred before the job submission to the Executor.
This PR implements Log appender in the orchestration layer to capture issues to help in debugging the flow failures.

Tests

• My PR adds the following unit tests:
  DagProcServiceLayerIssueIntegrationTest.java‎
DagProcServiceLayerIssueIntegrationTest.java‎
ServiceLayerTroubleshooterTest.java‎

Commits

• My commits all reference JIRA issues in their subject lines, and I have squashed multiple commits if they address the same issue. In addition, my commits follow the guidelines from "How to write a good git commit message":

  1. Subject is separated from body by a blank line
  2. Subject is limited to 50 characters
  3. Subject does not end with a period
  4. Subject uses the imperative mood ("add", not "adding")
  5. Body wraps at 72 characters
  6. Body explains "what" and "why", not "how"