Cargo Features

[dependencies]
embedded-sdmmc-dev = { version = "0.8.2", default-features = false, features = ["defmt-log", "log"] }
default = log

The log feature is set by default whenever embedded-sdmmc-dev is added without default-features = false somewhere in the dependency tree.

defmt-log

Enables defmt

log default

Enables log

embedded-sdmmc-dev has 3 features without comments.