Module utils 

Utility functions and helpers Shared helpers for crate consumers.

Currently a single entry point: crate::utils::setup_logger, which installs a tracing subscriber driven by the DERIBIT_LOG_LEVEL environment variable. The helper is re-exported from crate::prelude so use deribit_websocket::prelude::*; makes it available without an explicit path.

Example

use deribit_websocket::utils::setup_logger;

// Default level is INFO; override via env var before the first call.
unsafe {
    std::env::set_var("DERIBIT_LOG_LEVEL", "DEBUG");
}
setup_logger();
tracing::debug!("logger online");

Functions

setup_logger

Install the tracing subscriber used by every example and binary in the crate.