Xcode Server Launch Daemons error

check out the error log by Launch Daemons

Looks like NodeJS

Option log level is not valid. Please refer to the README.
Option log level is not valid. Please refer to the README.
Option log level is not valid. Please refer to the README.
Option log level is not valid. Please refer to the README.
(node:99989) MaxListenersExceededWarning: Possible EventEmitter memory leak detected. 11 message listeners added to [process]. Use emitter.setMaxListeners() to increase limit
(node:99988) MaxListenersExceededWarning: Possible EventEmitter memory leak detected. 11 message listeners added to [process]. Use emitter.setMaxListeners() to increase limit
(node:99990) MaxListenersExceededWarning: Possible EventEmitter memory leak detected. 11 message listeners added to [process]. Use emitter.setMaxListeners() to increase limit
(node:99991) MaxListenersExceededWarning: Possible EventEmitter memory leak detected. 11 message listeners added to [process]. Use emitter.setMaxListeners() to increase limit
(node:99990) [DEP0005] DeprecationWarning: Buffer() is deprecated due to security and usability issues. Please use the Buffer.alloc(), Buffer.allocUnsafe(), or Buffer.from() methods instead.
(node:99988) [DEP0005] DeprecationWarning: Buffer() is deprecated due to security and usability issues. Please use the Buffer.alloc(), Buffer.allocUnsafe(), or Buffer.from() methods instead.
(node:99990) [DEP0066] DeprecationWarning: OutgoingMessage.prototype._headers is deprecated
(node:99991) [DEP0005] DeprecationWarning: Buffer() is deprecated due to security and usability issues. Please use the Buffer.alloc(), Buffer.allocUnsafe(), or Buffer.from() methods instead.
(node:99989) [DEP0005] DeprecationWarning: Buffer() is deprecated due to security and usability issues. Please use the Buffer.alloc(), Buffer.allocUnsafe(), or Buffer.from() methods instead.
(node:99991) [DEP0066] DeprecationWarning: OutgoingMessage.prototype._headers is deprecated
(node:99988) [DEP0066] DeprecationWarning: OutgoingMessage.prototype._headers is deprecated
(node:99989) [DEP0066] DeprecationWarning: OutgoingMessage.prototype._headers is deprecated
Option log level is not valid. Please refer to the README.
(node:2012) MaxListenersExceededWarning: Possible EventEmitter memory leak detected. 11 message listeners added to [process]. Use emitter.setMaxListeners() to increase limit
(node:2012) [DEP0005] DeprecationWarning: Buffer() is deprecated due to security and usability issues. Please use the Buffer.alloc(), Buffer.allocUnsafe(), or Buffer.from() methods instead.

Replies

DeprecationWarning: Buffer() is deprecated due to security and usability issues. Please use the Buffer.alloc(), Buffer.allocUnsafe(), or Buffer.from() methods instead.

fix them use. https://stackoverflow.com/questions/52165333/deprecationwarning-buffer-is-deprecated-due-to-security-and-usability-issues

replace at this path code of JS

/Applications/Xcode.app/Contents/Developer/usr/share/xcs