Macro error

macro_rules! error {
    ($body:literal) => { ... };
    ($body:literal, $($attribute:tt)+) => { ... };
}

Logs an error-level message.

Error messages indicate serious problems that have occurred but allow the program to continue running.

Examples

Simple error message:

use veecle_telemetry::error;

error!("Database connection failed");

Error with details:

use veecle_telemetry::error;

let db_host = "localhost:5432";
let error_code = 1001;
error!(
    "Database operation failed",
    host = db_host,
    error_code = error_code,
    "retry_attempted" = true
);