H3C SR6600-X Configuration Manual

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H3C SR6600-X Configuration Manual Manual pdf 258 page image

244Log formatsThe format of logs varies by output destinations. Table 21 shows the original format of log information,which might be different from what you see. The actual format varies by the log resolution tool used.Table 21 Log formatsOutput destination Format ExampleConsole, monitorterminal, log buffer, orlog filePrefix Timestamp SysnameModule/Level/Mnemonic: Content%Nov 24 14:21:43:502 2010 H3CSYSLOG/6/SYSLOG_RESTART:System restarted –-H3C Comware Software.Log host• Standard format:TimestampSysname %%vvModule/Level/Mnemonic: Source; Content• unicom format:Timestamp HostipvvModule/Level/Serial_number:Content• cmcc format:TimestampSysname %vvModule/Level/Mnemonic: Source Content• Standard format:<190>Nov 24 16:22:21 2010H3C %%10SYSLOG/6/SYSLOG_RESTART: -DevIP=1.1.1.1; Systemrestarted –-H3C Comware Software.• unicom format:<189>Oct 13 16:48:08 200010.1.1.110IFNET/2/210231a64jx073000020: VTY logged in from192.168.1.21• cmcc format:<189>Oct 9 14:59:04 2009Sysname %10SHELL/5/SHELL_LOGIN: VTY logged in from192.168.1.21Table 22 describes the fields in a log message.Table 22 Log field descriptionField DescriptionPrefix (information type)A log to a destination other than the log host has an identifier in front of thetimestamp:• An identifier of percent sign (%) indicates a log with a level equal to or higherthan informational.• An identifier of asterisk (*) indicates a debug log or a trace log.• An identifier of caret (^) indicates a diagnostic log.PRI (priority)A log destined to the log host has a priority identifier in front of the timestamp. Thepriority is calculated by using this formula: facility*8+level, where:• facility is the facility name. Facility names local0 through local7 correspond tovalues16 through 23. The facility name can be configured using the info-centerloghost command. It is used to identify log sources on the log host, and to queryand filter the logs from specific log sources.• level ranges from 0 to 7. See Table 14 for more information about severitylevels.