Issue number: internal
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## What is the current behavior?
- `LogLevel` throws error `Error: Cannot access ambient const enums when
'isolatedModules' is enabled`
- Several existing console warns and errors are not calling the function
that respects the `logLevel` config
## What is the new behavior?
- Remove `const` from the `enum` to work with `isolatedModules`
- Update `console.warn`s to `printIonWarning`
- Update `console.error`s to `printIonError`
## Does this introduce a breaking change?
- [ ] Yes
- [x] No
## Other information
Dev build: `8.5.5-dev.11744729748.174bf7e0`
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Co-authored-by: Brandy Smith <6577830+brandyscarney@users.noreply.github.com>
