Cargo Features

[dependencies]
tracing-flat-json = { version = "0.1.1", default-features = false, features = ["tracing-log", "tracing-opentelemetry"] }
default = tracing-log

The tracing-log feature is set by default whenever tracing-flat-json is added without default-features = false somewhere in the dependency tree.

tracing-log default

Enables tracing-log

Same version requirement as tracing-subscriber 0.3.18.

tracing-opentelemetry

Enables opentelemetry and tracing-opentelemetry

opentelemetry:

Oldest versions that easily built and passed unit tests.