Function alass::alass_log_config

#[no_mangle]
pub extern "C" fn alass_log_config(
    stdout_level: usize, 
    stderr_level: usize, 
    log_file_level: usize, 
    log_file: *const c_char
) -> ResultCode

Configure logging

Logging can only be configured once per application; subsequent calls will fail with ALASS_LOG_ALREADY_CONFIGURED.

Also note that stderr_level takes precedence over stdout_level, so any overlap will only go to stderr. For example, if stdout is ALASS_LOG_DEBUG and stderr is ALASS_LOG_WARN, debug and info events will go to stdout and warn and error to stderr).

• stdout_level: Threshold of log events that should be written to stdout.
• stderr_level: Threshold of log events that should be written to stderr.
• log_file_level: Threshold of log events that should be written to log file.
• log_file: Path of the file to recieve log events (or null if not applicable).