in kibana.yml I have that
logging.root.level: error
But I got the error of
Configuring logger failed: { ValidationError: child "logging" fails because ["root" is not allowed]
at Object.exports.process (/usr/share/kibana/node_modules/joi/lib/errors.js:196:19)
at internals.Object._validateWithOptions (/usr/share/kibana/node_modules/joi/lib/types/any/index.js:675:31)
at module.exports.internals.Any.root.validate (/usr/share/kibana/node_modules/joi/lib/index.js:146:23)
at Config._commit (/usr/share/kibana/src/legacy/server/config/config.js:132:34)
at Config.set (/usr/share/kibana/src/legacy/server/config/config.js:102:10)
at Config.extendSchema (/usr/share/kibana/src/legacy/server/config/config.js:74:10)
at _lodash.default.each.child (/usr/share/kibana/src/legacy/server/config/config.js:63:14)
at arrayEach (/usr/share/kibana/node_modules/lodash/index.js:1315:13)
at Function.<anonymous> (/usr/share/kibana/node_modules/lodash/index.js:3393:13)
at Config.extendSchema (/usr/share/kibana/src/legacy/server/config/config.js:62:30) name: 'ValidationError' }