Lib.rs

Logging utilities for ACAP applications

Example

The logger is initialized as early as possible:

use log::{error, warn};

fn main() {
    # std::env::set_var("RUST_LOG_STYLE", "always");
    error!("This will never be shown");
    acap_logging::init_logger();
    error!("This will usually be shown");
}

Pitfalls

• Messages logged at the trace level will not be shown in the system logs on target.
• Messages logged at the warn level or less severe will not be shown in terminals by default.
• When the tracing crate is used in place of the log crate, its log feature must be enabled.