IOLog
Log a message to console in text mode, and /var/log/system.log.
Declaration
int IOLog(const char *format, ...);void IOLog(const char *format, ...);Parameters
- format:
A printf() style format string (see printf(3) documentation).
- other:
arguments described by the format string.
Discussion
This function allows a driver to log diagnostic information to the screen during verbose boots, and to a log file found at /var/log/system.log. IOLog should not be called from interrupt context.