Function set_extra_fields 

pub fn set_extra_fields(
    extra_fields: impl Serialize,
) -> Result<(), SetExtraFieldsError>

Configure extra fields added to the log record.

This function may be called multiple times, either before or after ecs_logger::init. All extra fields previously set by this function will be cleared.

Example

use ecs_logger::extra_fields;
use serde::Serialize;

#[derive(Serialize)]
struct MyExtraFields {
  my_field: String,
}

extra_fields::set_extra_fields(MyExtraFields {
  my_field: "my_value".to_string(),
}).unwrap();