Function bevy::prelude::error

pub fn error<E>(_: In<Result<(), E>>)where
    E: Debug,

System adapter that utilizes the bevy_utils::tracing::error! macro to print the output of a system.

Examples

use bevy_ecs::prelude::*;
// Building a new schedule/app...
let mut sched = Schedule::default();
sched.add_system(
        // Prints system error if system fails.
        parse_error_message_system.pipe(system_adapter::error)
    )
    // ...

// A system that returns a Result<())> output.
fn parse_error_message_system() -> Result<(), String> {
   Err("Some error".to_owned())
}