emtrace 0.1.0

Minimal overhead tracing/logging library for embedded, and resource constrained projects.
Documentation 
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use emtrace::{C_STYLE_FORMAT, expect, init, traceln};

fn main() {
    expect!(
        "Doubles: 3.141592653589793 2.718281828459045 nan inf -inf\n\
          3.141593 2.718282 nan inf -inf\n\
          Extreme values: 1.7976931348623157e+308 2.2250738585072014e-308\n"
    );

    init(&mut std::io::stdout().lock()).unwrap();

    // Test asic double values (use exact values to avoid clippy warnings)
    traceln!("Doubles: {} {} {} {} {}",
        f64: std::f64::consts::PI,
        f64: std::f64::consts::E,
        f64: f64::NAN,
        f64: f64::INFINITY,
        f64: f64::NEG_INFINITY
    );

    // Test C-style formatting
    traceln!("%f %f %f %f %f",
        f64: std::f64::consts::PI,
        f64: std::f64::consts::E,
        f64: f64::NAN,
        f64: f64::INFINITY,
        f64: f64::NEG_INFINITY,
        .formatter=C_STYLE_FORMAT
    );

    // Test extreme values
    traceln!("Extreme values: {} {}",
        f64: f64::MAX,
        f64: f64::MIN_POSITIVE
    );
}