Console is the epitome of Apple’s problem with tools and support for its users, and is exactly what it needs to fix.
logarchive
Recommended for all users, with extensive support for creating logarchives from collections of log files, and their statistical analysis.
Can turn folders of log files into a logarchive so they can be browsed using Ulbow, as well as providing statistics on them.
Logs are normally backed up by Time Machine, but Apple provides no tool which can access those backed up logs. Here’s how to do it.
Previous versions could fail if run from a user account which is a member of very few groups. This update fixes that.
Adds CSV export of log extracts, and fixes two bugs. Is this now ready for final release?
Now uses monospace font, can write and read logarchive bundles and individual log files within them, and more.
When you can’t save to somewhere else, only to your startup volume, even though you’ve shown user intent. Privacy through perversity perhaps?
Survey of changes which have occurred since the first version of the unified log in macOS Sierra, with particular emphasis on Mojave.
If you’re already using the developer preview of Mojave, or considering being one of the public beta-testers, here’s detailed information about compatibility of all my apps and tools.
The Eclectic Light Company 