"brew formula" installation logs Sometimes I install a formula with Brew, and I get a series of warnings and notifications.   At some point later, I want to go back and read what problems the installation found. 

Does brew automatically keep track of these installation logs?  If not, is there any way I could instruct it (perhaps with a parameter) to always record the installation log on a file?
Logs are stored in ~/Library/Logs/Homebrew.
You can browse this in Finder or using Console.app.



If you want to save your own log of an install, you can use…


brew install &lt;formula&gt; 2&gt;&amp;1 | tee install.log



Source: https://github.com/Homebrew/homebrew/issues/10430