Consistent namespace scope resolution

[kxyr]

As suggested in this comment, the scope resolution usage should be consistent across all files. A convention should be established to use either opentelemetry::* or simplified to *. This should be done across all files and namespaces.

cc @alolita

[PaurushGarg]

@lalitb @pyohannes : Can I please pick this issue. please assign this to me, I am working in @alolita team.
Tag @alolita

[lalitb]

@PaurushGarg - yes this would be really good to fix. It would also be good to follow the namespace guidelines from here:
https://google.github.io/styleguide/cppguide.html#Namespaces
Basically

• You may not use a using-directive to make all names from a namespace available.
• Do not use Namespace aliases at namespace scope in header files except in explicitly marked internal-only namespaces, because anything imported into a namespace in a header file becomes part of the public API exported by that file.

Also in source files, we need to have consistent namespace alias names ( eg, trace_sdk, trace_api, nostd etc ).

[github-actions]

This issue was marked as stale due to lack of activity. It will be closed in 7 days if no furthur activity occurs.

[github-actions]

Closed as inactive. Feel free to reopen if this is still an issue.