Attribute Macro main

#[main]

Define a fuchsia main function.

This attribute should be applied to the process main function. It will take care of setting up various Fuchsia crates for the component. If an async function is provided, a fuchsia-async Executor will be used to execute it.

Arguments:

• threads - integer worker thread count for the component. Must be >0. Default 1.
• logging - boolean toggle for whether to initialize logging (or not). Default true.
• logging_tags - optional list of string to be used as tags for logs. Default: None.
• logging_minimum_severity - optional minimum severity to be set for logs. Default: None, the logging library will choose it (typically info).
• logging_panic_prefix - optional string indicating the panic message prefix to log

The main function can return either () or a Result<(), E> where E is an error type.