tree 130c5208bcad2cf8a48222bbd1f228209758630f
parent 36fc261b5ee9628c2a6c1ebfe5c80ccbfba802b6
author Shawn McCarney <shawnmm@us.ibm.com> 1615994474 -0500
committer Shawn McCarney <shawnmm@us.ibm.com> 1615994474 -0500

regulators: Enhance ErrorHistory

Enhance the ErrorHistory class to track all error types logged by the
regulators application.  Previously the ErrorHistory class only tracked
a single error type.

This class is used to avoid logging duplicate errors.  Some regulator
operations occur repeatedly, such as reading sensors/telemetry.

The first time an error occurs, it should be logged.  But if the same
error occurs again on the same regulator, it should not be logged again.

Error history will be cleared at the beginning of each boot.

Signed-off-by: Shawn McCarney <shawnmm@us.ibm.com>
Change-Id: Iba2225e635eb9b7a8fe633f117346c1fb5c9884b