v2.4.0

Features

• allow custom labels with standard library logging (#264) (fe4de39)
• Improve source location overrides (#258) (6b10b74)
• record source locations (#254) (a5c2f8e)
• support span inference (#267) (fcd26eb)
• use standard output logs on serverless environments (#228) (a78f577)

Bug Fixes

• changed region format on serverless (#291) (8872d6f)
• changed region format on serverless (#291) (360d3d2)
• deps: fix minimum required version of google-api-core (#244) (874fdfa)
• deps: fix minimum required version of google-api-core (#244) (37d33fc)
• improve API compatibility for next release (#292) (1f9517d)
• remove noisy logs (#290) (bdf8273)