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log

Log literacy: all about the log

The macOS log is very different from those seen in Unix. This explains where and what log files are, how they get written, how much they store, and how quickly entries can be written.

February 8, 2023 Macs, Technology

Gaining control over the log with a new version of Ulbow

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A new Frequency view shows total log entries from different subsystems, helping you mute those that are clogging up your log.

February 7, 2023 Macs, Technology, Updates

How a security update threw errors in XProtect Remediator

You’ve just installed an update to macOS security software, then it gives you a status of ‘Unknown’ caused by [] and stops working. What’s wrong?

February 6, 2023 Macs, Technology

Log Literacy: Navigation

All about time and landmarks you can look for in the log, after booting, on shutdown, when waking from sleep, and using activities to locate mouse clicks.

February 3, 2023 Macs, Technology

Backing up to network storage: checks and balances

Backing up with Time Machine to a NAS or other network storage is different. Here’s an account of how it creates and handles sparse bundle storage in Ventura 13.2.

February 1, 2023 Macs, Technology

Log literacy: Reducing log entries shown

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How to use Ulbow to find just the log entries you need, using filters and predicates. Bring order to chaos.

January 31, 2023 Macs, Technology

Log literacy: an essential skill for advanced users

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The only place you’re likely to find that crucial piece of information about outgoing connections, bugs or problems is the log. How to get started.

January 28, 2023 Macs, Technology

How QuickLook Preview doesn’t tell Apple about images

A thorough look at Live Text, and why it might need to connect to Apple’s servers. Could it be sending image identifiers or text extracted from your local images?

January 27, 2023 Macs, Technology

Curious bugs in Help Viewer and Stage Manager

Not only do Help windows work differently on Intel and Apple silicon Macs, but on the latter they can bring Stage Manager to a grinding halt.

January 25, 2023 Macs, Technology

Demonstrating causal connections using the log

I’m browsing images in the Finder, when my software firewall tells me macOS is trying to phone home to one of Apple’s servers. We all know what that means, don’t we?

January 20, 2023 Macs, Technology

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