use std::fmt; #[derive(Debug)] pub struct Error(String); impl fmt::Display for Error { fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { write!(f, "{}", self.0) } } /// pub fn failed_to_parse_json(msg: &str) -> Error { Error(format!( "[fred_app:01] Failed to parse JSON with error [{}].", msg, )) } /// pub fn failed_http_request(msg: &str) -> Error { Error(format!( "[fred_api:02]] Http request failed with error [{}].", msg, )) }