private/var/db/powerlog/library/BatteryLife/quarantine

So, is Console showing errors streaming by about power?

Post a report from this please...

EtreCheck is a simple little app to display the important details of your system configuration and allow you to copy that information to the Clipboard. It is meant to be used with Apple Support Communities to help people help you with your Mac.

http://www.etresoft.com/etrecheck

Well, we want to get rid of these 2 plists...

Clean up:

/Library/LaunchDaemons/com.oracle.oss.mysql.mysqld.plist

/usr/local/mysql/bin/mysqld

Executable not found

~/Library/LaunchAgents/homebrew.mxcl.mysql.plist

/usr/local/opt/mysql/bin/mysqld_safe

Executable not found

Is the Disk Space still being eaten up?

Thanks, better, but did you see this?

~/Library/LaunchAgents/homebrew.mxcl.mysql@5.7.plist

Executable: /usr/local/opt/m***l@5.7/bin/mysqld_safe --datadir

Details: Domain name invalid - possibly adware

I'd take them up on that Delete button.

What is this Microscopic items collected?

Hmmm, I wonder if it's a different version, because these say...

Executable not found

I'd move the plists to the desktop in case you want to put them back, then restart.

delete it.

I meant delete the private/var/db/powerlog/library/BatteryLife/quarantine

Well, we did have those 2 earlier MySQL Launch items that ere bad.