1: /* 2: ** SYSLOG.H -- declarations for system logging program 3: ** 4: ** These are used as the first parameter to logmsg(). 5: ** Their meanings are approximately as follows: 6: ** 7: ** LOG_ALERT -- this priority should essentially never 8: ** be used. It applies only to messages that 9: ** are so important that every user should be 10: ** aware of them, e.g., a serious hardware failure. 11: ** LOG_SALERT -- messages of this priority should be 12: ** issued only when immediate attention is needed 13: ** by a qualified system person, e.g., when some 14: ** valuable system resource dissappears. They get 15: ** sent to a list of system people. 16: ** LOG_EMERG -- Emergency messages are not sent to users, 17: ** but represent major conditions. An example 18: ** might be hard disk failures. These could be 19: ** logged in a separate file so that critical 20: ** conditions could be easily scanned. 21: ** LOG_ERR -- these represent error conditions, such as soft 22: ** disk failures, etc. 23: ** LOG_CRIT -- such messages contain critical information, 24: ** but which can not be classed as errors, for example, 25: ** 'su' attempts. 26: ** LOG_WARNING -- issued when an abnormal condition has been 27: ** detected, but recovery can take place. 28: ** LOG_NOTICE -- something that falls in the class of 29: ** "important information"; this class is informational 30: ** but important enough that you don't want to throw 31: ** it away casually. 32: ** LOG_INFO -- information level messages. These messages 33: ** could be thrown away without problems, but should 34: ** be included if you want to keep a close watch on 35: ** your system. 36: ** LOG_DEBUG -- it may be useful to log certain debugging 37: ** information. Normally this will be thrown away. 38: ** 39: ** It is expected that the kernel will not log anything below 40: ** LOG_ERR priority. 41: ** 42: ** @(#)syslog.h 4.1 7/25/83 43: */ 44: 45: /* some configuration parameters..... */ 46: /* # define LOG_IPC /* set if using 4.2 IPC, else mpx */ 47: /* # define LOG_HOST "localhost" /* name of host to log on */ 48: /* # define LOG_PORT 2222 /* port to run IPC over */ 49: 50: /* defines for priorities */ 51: # define LOG_ALERT 1 /* alert -- send to all users */ 52: # define LOG_SALERT 2 /* subalert -- send to special users */ 53: # define LOG_EMERG 3 /* emergency conditions */ 54: # define LOG_ERROR 4 /* error */ 55: # define LOG_ERR 4 /* synonym of LOG_ERROR */ 56: # define LOG_CRIT 5 /* critical information */ 57: # define LOG_WARNING 6 /* warning */ 58: # define LOG_NOTICE 7 /* important information */ 59: # define LOG_INFO 8 /* informational message */ 60: # define LOG_DEBUG 9 /* debug level info */ 61: 62: 63: /* 64: ** Mode parameters to initlog. 65: */ 66: 67: # define LOG_NULL 0 /* don't touch log */ 68: # define LOG_SOUT 1 /* log standard & diag output */ 69: # define LOG_DIAG 2 /* log diagnostic output */ 70: # define LOG_INDEP 3 /* log independently */ 71: # define LOG_CLOSE 4 /* close the log */ 72: 73: /* 74: ** Status parameters to initlog. 75: */ 76: 77: # define LOG_PID 0001 /* log the pid with each message */ 78: # define LOG_TIME 0002 /* log the time with each message */ 79: # define LOG_COOLIT 0004 /* suppress priority stuff */ 80: # define LOG_DGRAM 0010 /* running over a datagram socket */