logging_vty_test> enable logging_vty_test# show running-config ... log stderr ... !logging level all logging level aa debug logging level bb info logging level ccc notice logging level dddd error logging level eee fatal ... logging_vty_test# configure terminal logging_vty_test(config)# log stderr logging_vty_test(config-log)# logging level force-all notice logging_vty_test(config-log)# show running-config ... !logging level all logging level force-all notice ... !logging level all logging_vty_test(config-log)# no logging level force-all logging_vty_test(config-log)# show running-config ... !logging level force-all logging_vty_test(config-log)# exit logging_vty_test(config)# no log stderr logging_vty_test(config)# exit logging_vty_test# logging level force-all notice Logging was not enabled. logging_vty_test# logging enable logging_vty_test# logging filter all 1 logging_vty_test# logging print category-hex 0 logging_vty_test# logging print category 1 logging_vty_test# logging print level 1 logging_vty_test# logging color 0 logging_vty_test# logging print file 0 logging_vty_test# list ... !logging logging enable logging disable logging filter all (0|1) logging color (0|1) logging timestamp (0|1) logging print extended-timestamp (0|1) logging print category (0|1) logging print category-hex (0|1) logging print level (0|1) logging print file (0|1|basename) [last] logging set-log-mask MASK logging level (aa|bb|ccc|dddd|eee|lglobal|llapd|linp|lmux|lmi|lmib|lsms|lctrl|lgtp|lstats|lgsup|loap|lss7|lsccp|lsua|lm3ua|lmgcp|ljibuf|lrspro) (debug|info|notice|error|fatal) logging level set-all (debug|info|notice|error|fatal) logging level force-all (debug|info|notice|error|fatal) no logging level force-all ... !^ logging logging_vty_test# logging ? enable Enables logging to this vty disable Disables logging to this vty filter Filter log messages color Configure color-printing for log messages timestamp Configure log message timestamping print Log output settings set-log-mask Set the logmask of this logging target level Set the log level for a specified category logging_vty_test# logging level ? ... ! all aa Antropomorphic Armadillos (AA) bb Bidirectional Breadspread (BB) ccc Chaos Communication Congress (CCC) dddd Dehydrated Dribbling Duck Dunkers (DDDD) eee Exhaustive Entropy Extraction (EEE) lglobal Library-internal global log family ... ! all set-all Once-off set all categories to the given log level. There is no single command to take back these changes -- each category is set to the given level, period. force-all Globally force all logging categories to a specific level. This is released by the 'no logging level force-all' command. Note: any 'logging level ' commands will have no visible effect after this, until the forced level is released. logging_vty_test# logging level aa ? debug Log debug messages and higher levels info Log informational messages and higher levels notice Log noticeable messages and higher levels error Log error messages and higher levels fatal Log only fatal messages logging_vty_test# logging level all ? % There is no matched command. logging_vty_test# logging level force-all ? debug Log debug messages and higher levels info Log informational messages and higher levels notice Log noticeable messages and higher levels error Log error messages and higher levels fatal Log only fatal messages logging_vty_test# no logging level ? force-all Release any globally forced log level set with 'logging level force-all ' logging_vty_test# logging level set-all ? debug Log debug messages and higher levels info Log informational messages and higher levels notice Log noticeable messages and higher levels error Log error messages and higher levels fatal Log only fatal messages logging_vty_test# log-sweep DAA DEBUG Log message for DAA on level LOGL_DEBUG DAA INFO Log message for DAA on level LOGL_INFO DAA NOTICE Log message for DAA on level LOGL_NOTICE DAA ERROR Log message for DAA on level LOGL_ERROR DAA FATAL Log message for DAA on level LOGL_FATAL DBB INFO Log message for DBB on level LOGL_INFO DBB NOTICE Log message for DBB on level LOGL_NOTICE DBB ERROR Log message for DBB on level LOGL_ERROR DBB FATAL Log message for DBB on level LOGL_FATAL DCCC NOTICE Log message for DCCC on level LOGL_NOTICE DCCC ERROR Log message for DCCC on level LOGL_ERROR DCCC FATAL Log message for DCCC on level LOGL_FATAL DDDDD ERROR Log message for DDDDD on level LOGL_ERROR DDDDD FATAL Log message for DDDDD on level LOGL_FATAL DEEE FATAL Log message for DEEE on level LOGL_FATAL logging_vty_test# ! The deprecated 'logging level all' still does what it did logging_vty_test# logging level all fatal logging_vty_test# log-sweep DAA FATAL Log message for DAA on level LOGL_FATAL DBB FATAL Log message for DBB on level LOGL_FATAL DCCC FATAL Log message for DCCC on level LOGL_FATAL DDDDD FATAL Log message for DDDDD on level LOGL_FATAL DEEE FATAL Log message for DEEE on level LOGL_FATAL logging_vty_test# logging level all error logging_vty_test# log-sweep DAA ERROR Log message for DAA on level LOGL_ERROR DAA FATAL Log message for DAA on level LOGL_FATAL DBB ERROR Log message for DBB on level LOGL_ERROR DBB FATAL Log message for DBB on level LOGL_FATAL DCCC ERROR Log message for DCCC on level LOGL_ERROR DCCC FATAL Log message for DCCC on level LOGL_FATAL DDDDD ERROR Log message for DDDDD on level LOGL_ERROR DDDDD FATAL Log message for DDDDD on level LOGL_FATAL DEEE ERROR Log message for DEEE on level LOGL_ERROR DEEE FATAL Log message for DEEE on level LOGL_FATAL logging_vty_test# logging level all notice logging_vty_test# log-sweep DAA NOTICE Log message for DAA on level LOGL_NOTICE DAA ERROR Log message for DAA on level LOGL_ERROR DAA FATAL Log message for DAA on level LOGL_FATAL DBB NOTICE Log message for DBB on level LOGL_NOTICE DBB ERROR Log message for DBB on level LOGL_ERROR DBB FATAL Log message for DBB on level LOGL_FATAL DCCC NOTICE Log message for DCCC on level LOGL_NOTICE DCCC ERROR Log message for DCCC on level LOGL_ERROR DCCC FATAL Log message for DCCC on level LOGL_FATAL DDDDD NOTICE Log message for DDDDD on level LOGL_NOTICE DDDDD ERROR Log message for DDDDD on level LOGL_ERROR DDDDD FATAL Log message for DDDDD on level LOGL_FATAL DEEE NOTICE Log message for DEEE on level LOGL_NOTICE DEEE ERROR Log message for DEEE on level LOGL_ERROR DEEE FATAL Log message for DEEE on level LOGL_FATAL logging_vty_test# logging level all debug logging_vty_test# log-sweep DAA DEBUG Log message for DAA on level LOGL_DEBUG DAA INFO Log message for DAA on level LOGL_INFO DAA NOTICE Log message for DAA on level LOGL_NOTICE DAA ERROR Log message for DAA on level LOGL_ERROR DAA FATAL Log message for DAA on level LOGL_FATAL DBB DEBUG Log message for DBB on level LOGL_DEBUG DBB INFO Log message for DBB on level LOGL_INFO DBB NOTICE Log message for DBB on level LOGL_NOTICE DBB ERROR Log message for DBB on level LOGL_ERROR DBB FATAL Log message for DBB on level LOGL_FATAL DCCC DEBUG Log message for DCCC on level LOGL_DEBUG DCCC INFO Log message for DCCC on level LOGL_INFO DCCC NOTICE Log message for DCCC on level LOGL_NOTICE DCCC ERROR Log message for DCCC on level LOGL_ERROR DCCC FATAL Log message for DCCC on level LOGL_FATAL DDDDD DEBUG Log message for DDDDD on level LOGL_DEBUG DDDDD INFO Log message for DDDDD on level LOGL_INFO DDDDD NOTICE Log message for DDDDD on level LOGL_NOTICE DDDDD ERROR Log message for DDDDD on level LOGL_ERROR DDDDD FATAL Log message for DDDDD on level LOGL_FATAL DEEE DEBUG Log message for DEEE on level LOGL_DEBUG DEEE INFO Log message for DEEE on level LOGL_INFO DEEE NOTICE Log message for DEEE on level LOGL_NOTICE DEEE ERROR Log message for DEEE on level LOGL_ERROR DEEE FATAL Log message for DEEE on level LOGL_FATAL logging_vty_test# ! 'logging level all' overrides everything, be it stronger or weaker logging_vty_test# logging level all notice logging_vty_test# logging level eee debug logging_vty_test# log-sweep eee DEEE NOTICE Log message for DEEE on level LOGL_NOTICE DEEE ERROR Log message for DEEE on level LOGL_ERROR DEEE FATAL Log message for DEEE on level LOGL_FATAL logging_vty_test# logging level all notice logging_vty_test# logging level eee fatal logging_vty_test# log-sweep eee DEEE NOTICE Log message for DEEE on level LOGL_NOTICE DEEE ERROR Log message for DEEE on level LOGL_ERROR DEEE FATAL Log message for DEEE on level LOGL_FATAL logging_vty_test# ! Deprecated 'logging level all everything' lifts the globally forced level logging_vty_test# logging level all everything logging_vty_test# log-sweep eee DEEE FATAL Log message for DEEE on level LOGL_FATAL logging_vty_test# ! Now do the same dance with the new 'logging level force-all' commands logging_vty_test# logging level force-all fatal logging_vty_test# log-sweep DAA FATAL Log message for DAA on level LOGL_FATAL DBB FATAL Log message for DBB on level LOGL_FATAL DCCC FATAL Log message for DCCC on level LOGL_FATAL DDDDD FATAL Log message for DDDDD on level LOGL_FATAL DEEE FATAL Log message for DEEE on level LOGL_FATAL logging_vty_test# logging level force-all error logging_vty_test# log-sweep DAA ERROR Log message for DAA on level LOGL_ERROR DAA FATAL Log message for DAA on level LOGL_FATAL DBB ERROR Log message for DBB on level LOGL_ERROR DBB FATAL Log message for DBB on level LOGL_FATAL DCCC ERROR Log message for DCCC on level LOGL_ERROR DCCC FATAL Log message for DCCC on level LOGL_FATAL DDDDD ERROR Log message for DDDDD on level LOGL_ERROR DDDDD FATAL Log message for DDDDD on level LOGL_FATAL DEEE ERROR Log message for DEEE on level LOGL_ERROR DEEE FATAL Log message for DEEE on level LOGL_FATAL logging_vty_test# logging level force-all notice logging_vty_test# log-sweep DAA NOTICE Log message for DAA on level LOGL_NOTICE DAA ERROR Log message for DAA on level LOGL_ERROR DAA FATAL Log message for DAA on level LOGL_FATAL DBB NOTICE Log message for DBB on level LOGL_NOTICE DBB ERROR Log message for DBB on level LOGL_ERROR DBB FATAL Log message for DBB on level LOGL_FATAL DCCC NOTICE Log message for DCCC on level LOGL_NOTICE DCCC ERROR Log message for DCCC on level LOGL_ERROR DCCC FATAL Log message for DCCC on level LOGL_FATAL DDDDD NOTICE Log message for DDDDD on level LOGL_NOTICE DDDDD ERROR Log message for DDDDD on level LOGL_ERROR DDDDD FATAL Log message for DDDDD on level LOGL_FATAL DEEE NOTICE Log message for DEEE on level LOGL_NOTICE DEEE ERROR Log message for DEEE on level LOGL_ERROR DEEE FATAL Log message for DEEE on level LOGL_FATAL logging_vty_test# logging level force-all debug logging_vty_test# log-sweep DAA DEBUG Log message for DAA on level LOGL_DEBUG DAA INFO Log message for DAA on level LOGL_INFO DAA NOTICE Log message for DAA on level LOGL_NOTICE DAA ERROR Log message for DAA on level LOGL_ERROR DAA FATAL Log message for DAA on level LOGL_FATAL DBB DEBUG Log message for DBB on level LOGL_DEBUG DBB INFO Log message for DBB on level LOGL_INFO DBB NOTICE Log message for DBB on level LOGL_NOTICE DBB ERROR Log message for DBB on level LOGL_ERROR DBB FATAL Log message for DBB on level LOGL_FATAL DCCC DEBUG Log message for DCCC on level LOGL_DEBUG DCCC INFO Log message for DCCC on level LOGL_INFO DCCC NOTICE Log message for DCCC on level LOGL_NOTICE DCCC ERROR Log message for DCCC on level LOGL_ERROR DCCC FATAL Log message for DCCC on level LOGL_FATAL DDDDD DEBUG Log message for DDDDD on level LOGL_DEBUG DDDDD INFO Log message for DDDDD on level LOGL_INFO DDDDD NOTICE Log message for DDDDD on level LOGL_NOTICE DDDDD ERROR Log message for DDDDD on level LOGL_ERROR DDDDD FATAL Log message for DDDDD on level LOGL_FATAL DEEE DEBUG Log message for DEEE on level LOGL_DEBUG DEEE INFO Log message for DEEE on level LOGL_INFO DEEE NOTICE Log message for DEEE on level LOGL_NOTICE DEEE ERROR Log message for DEEE on level LOGL_ERROR DEEE FATAL Log message for DEEE on level LOGL_FATAL logging_vty_test# ! 'force-all' overrides everything, be it stronger or weaker logging_vty_test# logging level force-all notice logging_vty_test# logging level eee debug logging_vty_test# log-sweep eee DEEE NOTICE Log message for DEEE on level LOGL_NOTICE DEEE ERROR Log message for DEEE on level LOGL_ERROR DEEE FATAL Log message for DEEE on level LOGL_FATAL logging_vty_test# logging level force-all notice logging_vty_test# logging level eee fatal logging_vty_test# log-sweep eee DEEE NOTICE Log message for DEEE on level LOGL_NOTICE DEEE ERROR Log message for DEEE on level LOGL_ERROR DEEE FATAL Log message for DEEE on level LOGL_FATAL logging_vty_test# ! lift the globally forced level logging_vty_test# no logging level force-all logging_vty_test# log-sweep DAA DEBUG Log message for DAA on level LOGL_DEBUG DAA INFO Log message for DAA on level LOGL_INFO DAA NOTICE Log message for DAA on level LOGL_NOTICE DAA ERROR Log message for DAA on level LOGL_ERROR DAA FATAL Log message for DAA on level LOGL_FATAL DBB INFO Log message for DBB on level LOGL_INFO DBB NOTICE Log message for DBB on level LOGL_NOTICE DBB ERROR Log message for DBB on level LOGL_ERROR DBB FATAL Log message for DBB on level LOGL_FATAL DCCC NOTICE Log message for DCCC on level LOGL_NOTICE DCCC ERROR Log message for DCCC on level LOGL_ERROR DCCC FATAL Log message for DCCC on level LOGL_FATAL DDDDD ERROR Log message for DDDDD on level LOGL_ERROR DDDDD FATAL Log message for DDDDD on level LOGL_FATAL DEEE FATAL Log message for DEEE on level LOGL_FATAL logging_vty_test# ! test 'set-all' logging_vty_test# logging level set-all fatal logging_vty_test# log-sweep DAA FATAL Log message for DAA on level LOGL_FATAL DBB FATAL Log message for DBB on level LOGL_FATAL DCCC FATAL Log message for DCCC on level LOGL_FATAL DDDDD FATAL Log message for DDDDD on level LOGL_FATAL DEEE FATAL Log message for DEEE on level LOGL_FATAL logging_vty_test# logging level set-all error logging_vty_test# log-sweep DAA ERROR Log message for DAA on level LOGL_ERROR DAA FATAL Log message for DAA on level LOGL_FATAL DBB ERROR Log message for DBB on level LOGL_ERROR DBB FATAL Log message for DBB on level LOGL_FATAL DCCC ERROR Log message for DCCC on level LOGL_ERROR DCCC FATAL Log message for DCCC on level LOGL_FATAL DDDDD ERROR Log message for DDDDD on level LOGL_ERROR DDDDD FATAL Log message for DDDDD on level LOGL_FATAL DEEE ERROR Log message for DEEE on level LOGL_ERROR DEEE FATAL Log message for DEEE on level LOGL_FATAL logging_vty_test# logging level set-all notice logging_vty_test# log-sweep DAA NOTICE Log message for DAA on level LOGL_NOTICE DAA ERROR Log message for DAA on level LOGL_ERROR DAA FATAL Log message for DAA on level LOGL_FATAL DBB NOTICE Log message for DBB on level LOGL_NOTICE DBB ERROR Log message for DBB on level LOGL_ERROR DBB FATAL Log message for DBB on level LOGL_FATAL DCCC NOTICE Log message for DCCC on level LOGL_NOTICE DCCC ERROR Log message for DCCC on level LOGL_ERROR DCCC FATAL Log message for DCCC on level LOGL_FATAL DDDDD NOTICE Log message for DDDDD on level LOGL_NOTICE DDDDD ERROR Log message for DDDDD on level LOGL_ERROR DDDDD FATAL Log message for DDDDD on level LOGL_FATAL DEEE NOTICE Log message for DEEE on level LOGL_NOTICE DEEE ERROR Log message for DEEE on level LOGL_ERROR DEEE FATAL Log message for DEEE on level LOGL_FATAL logging_vty_test# logging level set-all info logging_vty_test# log-sweep DAA INFO Log message for DAA on level LOGL_INFO DAA NOTICE Log message for DAA on level LOGL_NOTICE DAA ERROR Log message for DAA on level LOGL_ERROR DAA FATAL Log message for DAA on level LOGL_FATAL DBB INFO Log message for DBB on level LOGL_INFO DBB NOTICE Log message for DBB on level LOGL_NOTICE DBB ERROR Log message for DBB on level LOGL_ERROR DBB FATAL Log message for DBB on level LOGL_FATAL DCCC INFO Log message for DCCC on level LOGL_INFO DCCC NOTICE Log message for DCCC on level LOGL_NOTICE DCCC ERROR Log message for DCCC on level LOGL_ERROR DCCC FATAL Log message for DCCC on level LOGL_FATAL DDDDD INFO Log message for DDDDD on level LOGL_INFO DDDDD NOTICE Log message for DDDDD on level LOGL_NOTICE DDDDD ERROR Log message for DDDDD on level LOGL_ERROR DDDDD FATAL Log message for DDDDD on level LOGL_FATAL DEEE INFO Log message for DEEE on level LOGL_INFO DEEE NOTICE Log message for DEEE on level LOGL_NOTICE DEEE ERROR Log message for DEEE on level LOGL_ERROR DEEE FATAL Log message for DEEE on level LOGL_FATAL logging_vty_test# logging level set-all debug logging_vty_test# log-sweep DAA DEBUG Log message for DAA on level LOGL_DEBUG DAA INFO Log message for DAA on level LOGL_INFO DAA NOTICE Log message for DAA on level LOGL_NOTICE DAA ERROR Log message for DAA on level LOGL_ERROR DAA FATAL Log message for DAA on level LOGL_FATAL DBB DEBUG Log message for DBB on level LOGL_DEBUG DBB INFO Log message for DBB on level LOGL_INFO DBB NOTICE Log message for DBB on level LOGL_NOTICE DBB ERROR Log message for DBB on level LOGL_ERROR DBB FATAL Log message for DBB on level LOGL_FATAL DCCC DEBUG Log message for DCCC on level LOGL_DEBUG DCCC INFO Log message for DCCC on level LOGL_INFO DCCC NOTICE Log message for DCCC on level LOGL_NOTICE DCCC ERROR Log message for DCCC on level LOGL_ERROR DCCC FATAL Log message for DCCC on level LOGL_FATAL DDDDD DEBUG Log message for DDDDD on level LOGL_DEBUG DDDDD INFO Log message for DDDDD on level LOGL_INFO DDDDD NOTICE Log message for DDDDD on level LOGL_NOTICE DDDDD ERROR Log message for DDDDD on level LOGL_ERROR DDDDD FATAL Log message for DDDDD on level LOGL_FATAL DEEE DEBUG Log message for DEEE on level LOGL_DEBUG DEEE INFO Log message for DEEE on level LOGL_INFO DEEE NOTICE Log message for DEEE on level LOGL_NOTICE DEEE ERROR Log message for DEEE on level LOGL_ERROR DEEE FATAL Log message for DEEE on level LOGL_FATAL logging_vty_test# logging level set-all fatal logging_vty_test# log-sweep DAA FATAL Log message for DAA on level LOGL_FATAL DBB FATAL Log message for DBB on level LOGL_FATAL DCCC FATAL Log message for DCCC on level LOGL_FATAL DDDDD FATAL Log message for DDDDD on level LOGL_FATAL DEEE FATAL Log message for DEEE on level LOGL_FATAL logging_vty_test# logging level dddd error logging_vty_test# log-sweep DAA FATAL Log message for DAA on level LOGL_FATAL DBB FATAL Log message for DBB on level LOGL_FATAL DCCC FATAL Log message for DCCC on level LOGL_FATAL DDDDD ERROR Log message for DDDDD on level LOGL_ERROR DDDDD FATAL Log message for DDDDD on level LOGL_FATAL DEEE FATAL Log message for DEEE on level LOGL_FATAL logging_vty_test# logging level ccc notice logging_vty_test# log-sweep DAA FATAL Log message for DAA on level LOGL_FATAL DBB FATAL Log message for DBB on level LOGL_FATAL DCCC NOTICE Log message for DCCC on level LOGL_NOTICE DCCC ERROR Log message for DCCC on level LOGL_ERROR DCCC FATAL Log message for DCCC on level LOGL_FATAL DDDDD ERROR Log message for DDDDD on level LOGL_ERROR DDDDD FATAL Log message for DDDDD on level LOGL_FATAL DEEE FATAL Log message for DEEE on level LOGL_FATAL logging_vty_test# logging level bb info logging_vty_test# log-sweep DAA FATAL Log message for DAA on level LOGL_FATAL DBB INFO Log message for DBB on level LOGL_INFO DBB NOTICE Log message for DBB on level LOGL_NOTICE DBB ERROR Log message for DBB on level LOGL_ERROR DBB FATAL Log message for DBB on level LOGL_FATAL DCCC NOTICE Log message for DCCC on level LOGL_NOTICE DCCC ERROR Log message for DCCC on level LOGL_ERROR DCCC FATAL Log message for DCCC on level LOGL_FATAL DDDDD ERROR Log message for DDDDD on level LOGL_ERROR DDDDD FATAL Log message for DDDDD on level LOGL_FATAL DEEE FATAL Log message for DEEE on level LOGL_FATAL logging_vty_test# logging level aa debug logging_vty_test# log-sweep DAA DEBUG Log message for DAA on level LOGL_DEBUG DAA INFO Log message for DAA on level LOGL_INFO DAA NOTICE Log message for DAA on level LOGL_NOTICE DAA ERROR Log message for DAA on level LOGL_ERROR DAA FATAL Log message for DAA on level LOGL_FATAL DBB INFO Log message for DBB on level LOGL_INFO DBB NOTICE Log message for DBB on level LOGL_NOTICE DBB ERROR Log message for DBB on level LOGL_ERROR DBB FATAL Log message for DBB on level LOGL_FATAL DCCC NOTICE Log message for DCCC on level LOGL_NOTICE DCCC ERROR Log message for DCCC on level LOGL_ERROR DCCC FATAL Log message for DCCC on level LOGL_FATAL DDDDD ERROR Log message for DDDDD on level LOGL_ERROR DDDDD FATAL Log message for DDDDD on level LOGL_FATAL DEEE FATAL Log message for DEEE on level LOGL_FATAL