pub fn format_log_record(record: &Record) -> String {
    format!(
        "[{} {}:{}] {} - {}",
        chrono::Utc::now().format("%Y-%m-%d %H:%M:%S UTC"),
        record.file().unwrap_or("UNKNOWN_FILE"),
        record
            .line()
            .map_or("UNKNOWN_LINE".to_owned(), |l| l.to_string()),
        record.level(),
        record.args()
    )
}
/// This function formats the given log Record into a string, which can then be
/// written directly to the logging sink (e.g. stderr, a file, etc.).
This function formats the given log Record into a string, which can then be
written directly to the logging sink .
This function formats the given log Record into a string which can then be written directly to the logging sink .
pub fn format_log_record(record: &Record) -> String {
    format!(
        "[{} {}:{}] {} - {}",
        chrono::Utc::now().format("%Y-%m-%d %H:%M:%S UTC"),
        record.file().unwrap_or("UNKNOWN_FILE"),
        record
            .line()
            .map_or("UNKNOWN_LINE".to_owned(), |l| l.to_string()),
        record.level(),
        record.args()
    )
}
pub fn format_log_record ( record : & Record ) -> String { format ! ( " " chrono Utc now ( ) format ( " " ) record file ( ) unwrap_or ( " " ) record line ( ) map_or ( " " to_owned ( ) l l to_string ( ) ) record level ( ) record args ( ) ) }
This function formats the given log Record into a string, which can then be
written directly to the logging sink (e.g.
This function formats the given log Record into a string which can then be written directly to the logging sink ( e . g .
record
&Record
record
&Record