fn default() -> Self {
        Self {
            pretty_print: false,
            trace_config: None,
            writer: stdout(),
        }
    }
/// Return the default pipeline builder.
Return the default pipeline builder.
Return the default pipeline builder .
fn default() -> Self {
        Self {
            pretty_print: false,
            trace_config: None,
            writer: stdout(),
        }
    }
fn default ( ) -> Self { Self { pretty_print : false , trace_config : None , writer : stdout ( ) , } }
Return the default pipeline builder.
Return the default pipeline builder .