What are log files and what do they do?
Oct 09, 2019 CrashReporter for macOS Apps Your app will crash one day. Be prepared to collect crash data automatically, because not every user is a techno wizard capable of sending you.crash files from the built-in Console app. Oct 09, 2019 CrashReporter for macOS Apps Your app will crash one day. Be prepared to collect crash data automatically, because not every user is a techno wizard capable of sending you.crash files from the built-in Console app. Oct 24, 2019 If you experience a crash while running RStudio on Mac OS X, you often will be able to find a crash report with diagnostic information. To check for this report, enter the following command into the terminal. The file will be prefixed with either rsession or RStudio. Open /Library/Logs/CrashReporter. Apr 12, 2012 There is a lot of info there, I used the event viewer in windows a lot for troubleshooting, so this is great. Now I need to know the Mac terminology within the Console to understand what the differences between /Library/Logs CrashReporter and /Library/Logs Crashreporter is. Or system log vs kernel log. Or what ubiquity is. Sep 25, 2018 How to clear log files on a Mac manually Open Finder and select 'Go to Folder' in the Go menu. Type in /Library/Logs and hit Enter to proceed to this folder (pay attention to the use of “” — this will ensure that you’re cleaning user log files, not the system log files).
Nov 11, 2019 I have development device for iOS 13 (iPhone X). Before the macOS 10.15 Catalina, iTunes was still live and when I sync iPhone to my Mac with cable via iTunes, all diagnostic log files. Jan 03, 2013 If you get a lot of crashes from the same device model, it might mean that your app is not working properly on a specific model. In the log above, the device is an iPhone 4s. Process is the name of the application. The number in the brackets is the process ID of the application at the time of crash.
Log files are a journal of system parameters and entries describing everything that takes place on your Mac. Any operation that is being performed at any time is noted down in the form of logs, much like a “black box” on an airplane.
For the most part, logs contain crash reports and app errors. To us, regular users, this information bears no sense because it’s unreadable. But when you need to diagnose a problem, log files are an indispensable invention.
How to delete user log files?
Why would anyone want to delete user logs on Mac? First, deleting outdated logs may speed up some of your apps. Second, however small they are, logs still take space on your disk. And lastly, outdated logs could potentially cause software conflicts.
User logs are a part of your user profile. They are stored at: ~/Library/Logs
You should know that deleting user logs is not an everyday operation. It may backfire if you don’t know what you’re deleting. But since you asked, here is how it’s done.
We've got two ways to do it: the manual way and the CleanMyMac X way.
How to clear log files on a Mac manually
- Open Finder and select 'Go to Folder' in the Go menu.
- Type in ~/Library/Logs and hit Enter to proceed to this folder (pay attention to the use of “~” — this will ensure that you’re cleaning user log files, not the system log files).
- Optional step: You can highlight & copy everything to a different folder in case anything goes wrong.
- Select all files and press Command+backspace.
- Restart your Mac.
Note: We recommend that you remove the insides of these folders, but not the folders themselves. Also note that some system applications, like Mail, have their own logs stored elsewhere.
Remember, if you want the additional space from cleaning these log files, be sure to empty your Trash. To do this, Control+click on the Trash icon in the dock and select “Empty Trash.”
In addition, some log files can be found in the /var/log folder, but not all the items contained therein are safe to remove. That’s why it is safer to remove log files using a Mac cleaning utility like CleanMyMac X.
How to clear log files with CleanMyMac X
Rather than searching all over your Mac for log files yourself, you can clean up logs with CleanMyMac X in just 4 steps. And that’s not all it does! Anyway, to clean them up with CleanMyMac X:
- Download CleanMyMac X (free version) and launch it.
- Choose System Junkin the left menu.
- Click Scan at the bottom of CleanMyMac X.
- Hit Clean.
Done! If you’d like to remove only log files and nothing else, click on Review Details before clicking Clean. Deselect everything except for System Log Files and User Log Files, and then click Clean.
Make sure that once you have finished clearing out these logs for additional hard drive space, you empty out your Trash. To do this, Control-click on the Trash icon in the dock and select “Empty Trash.” Restart your Mac afterward so your Mac can begin to create new log files.
Is it safe to delete log files?
Many experienced users prefer to clean their user logs as part of their Mac cleaning routine on Mac. Though it doesn’t directly translate into speed, there is some benefit in keeping your disk clean. Some apps have notoriously large log files, especially media apps. For example, writing this article I’ve found a single log file by Elmedia player that weighted 325 MB.
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As a word of caution, you shouldn’t delete the entire Logs folder, only delete what’s contained inside. As we have said, log files serve for diagnostic purposes. If your Mac is doing well, there’s nothing particularly harmful in deleting logs.
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Cleaning up log files with CleanMyMac X is as easy as can be. And, like we said before, it can do so much more, too! With CleanMyMac X, you can clean up outdated apps, language packs, universal binaries, and gigabytes of useless junk you didn’t even know you had. Download CleanMyMac X now and feel what it’s like to have a faster, cleaner Mac.
