[SDK] DefaultLogHandler to print errors to std::cerr, add LogLevel::None - Githubissues

open-telemetry / opentelemetry-cpp

The OpenTelemetry C++ Client

https://opentelemetry.io/

Apache License 2.0

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[SDK] DefaultLogHandler to print errors to std::cerr, add LogLevel::None #2622

Closed marcalff closed 5 months ago

marcalff commented 6 months ago

Fixes #2611

Changes

Please provide a brief description of the changes here.

Fixed the default log handler to print errors and warnings in std::cerr instead of std::cout.
Implemented a new LogLevel::None

For significant contributions please make sure you have completed the following items:

[X] CHANGELOG.md updated for non-trivial changes
[X] Unit tests have been added
[X] Changes in public API reviewed (N/A)