logging/CHANGELOG.md

go/logging Changelog

Unreleased

v0.4.1 (2022-06-03)

• Ensure all backends implement the interface BACKEND.
• FileBackend and SyslogBackend always returned errors for Write operations.

v0.4.0 (2022-05-31)

• Add three new log levels: Trace, Notice and Alert with the following order: Trace, Debug, Info, Notice, Warning, Error, Critical, Alert, Fatal. As Syslog has no equivalent of Trace, it is mapped to Debug.

v0.3.0 (2020-05-17)

Incompatible Changes

• Log level names have changed. They were fully capitalized, only their first letter is capitalized now: DEBUG -> Debug, INFO -> Info, etc.
• NoopBackend.Level() now returns DefaultLevel instead of Fatal
• New loggers are created with level DefaultLevel instead of Debug
• The Backend interface now has a Close() method, so that backends can free the resources they use

Fixes

• FileBackend now properly closes the file before reopening it (fixes a potential file descriptor leak)
• Logger methods did not always acquire locks, causing race conditions