They rebased a revision we were previously relying upon that allowed us
to use the vanity name so we are reverting back to an older version with
the old import path.
It looks like the real import path to the project is go.uber.org/zap
instead of github.com/uber-go/zap since the example in the project
references that path.
The logging library has been switched to use uber-go/zap. While the
logging has been changed to use structured logging, this commit does not
change any of the logging statements to take advantage of the new
structured log or new log levels. Those changes will come in future
commits.
The previous version was showing the microseconds unit when it was
outputting nanoseconds. Now we correctly identify which sub-second unit
to use (milliseconds, microseconds, or nanoseconds) and use the correct
unit while dividing the duration unit correctly to produce the correct
output.
Also updated to use the default duration string instead of our own
custom formatters. It turns out that the string method for
`time.Duration` does the correct thing as long as we truncate the value
first.
When a limit is exceeded, we return errors and sometimes log (if appropriate)
that a limit was exceeded. The messages don't always provide an indication
as to where or how they are configured.
Instead, return the config option (easily searchable for) as well as the limit
currently set and the value that exceeded it when possible.
The task manager now acts as its own statement executor so that a custom
statement executor can perform custom actions for KillQueryStatement and
ShowQueriesStatement.