Cargo Features

[dependencies]
signalr_rs = { version = "0.2.6", default-features = false, features = ["zstd", "no_trace_release"] }
default = zstd

The zstd feature is set by default whenever signalr_rs is added without default-features = false somewhere in the dependency tree.

zstd default

Enables compress-zstd of actix-web and awc

actix-web:

Zstd algorithm content-encoding support

no_trace_release

Enables release_max_level_debug of log

signalr_rs has 3 features without comments.