This issue was surfaced through other changes (PR 5137).
Given that the eventer works in a singleton pattern (see sysEventer
global variable), performing this shallow object copy can cause a data
race because the copy operation reads the underlying eventer data
structures. At the same time, given the global nature of this eventer,
other goroutines can be writing to those same data structures.
Since we're already using a singleton pattern in this package, and given
that the current copy operation is shallow, copying the object doesn't
seem necessary, so this commit changes `StandardWriter` to build the
`logAdapter` with the `e` eventer directly instead of copying it.
* fix (events): convert multierror to stdlib error
multierror errors will be converted to a stdlib error (because
multierror doesn't support json marshaling).
* refact (errors): convert from multierror to stdlib errors.Join(...)
* refact: convert from pkg/errors to stdlib error wrapping
Hugo
Jeff MitchellandDamian Debkowski
April Ayres
Sepehr
Irena Rindos
Jim