Macro __print_message_common 

macro_rules! __print_message_common {
    ($color:expr, $bg_color:expr, $($arg:tt)*) => { ... };
}

Internal macro for handling common message printing logic.

Arguments

• ColorType - Text color
• ColorType - Background color
• Format string and arguments (same as format! macro)

Used by the success/warning/error printing macros to avoid code duplication.