Type Definition fluidlite_sys::fluid_log_function_t

type fluid_log_function_t = Option<unsafe extern "C" fn(level: c_int, message: *mut c_char, data: *mut c_void)>;

Log function handler callback type used by fluid_set_log_function(). @param level Log level (#fluid_log_level) @param message Log message text @param data User data pointer supplied to fluid_set_log_function().