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Questions tagged [logs]

System files that contain system event information, errors, and crash information.

0
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1answer
29 views

Unified Logs | macOS High Sierra

I have macOS unified logs from System A in .logarchive format. Any attempts to parse the .logarchive in System B using log show command provides following error: bash-3.2#log show /tmp/unifiedlogsv2/...
1
vote
1answer
25 views

How do I decode the contents of Apple System Logs in /var/log/DiagnosticMessages (using the command line)

I would like to decode the contents of the files in /var/log/DiagnosticMessages. My laptop currently has 52MB of such files: $ ls -l total 53572 -rw-r--r--@ 1 root admin 483660 Mar 11 22:48 2019....
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0answers
67 views

/private/var/db/uuidtext/dsc directory huge size

I have /private/var/db/uuidtext/dsc directory full of files. Directory size is >100GB and constantly growing. I've deleted all the files and also tried to reboot my mac, but it doesn't help. I've ...
0
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1answer
33 views

Applescript : text delimitation in a loop

I'm trying to get values from a log file of all the occurrence of a value Recorded on the following key : > <key>MyTime</key> <string>2019-03-29T08:48:18+0000</string&...
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0answers
17 views

log-sessions logs not deleting

I have a lot of a log-sessions logs and iTunes is unable to delete them during the sync, as long as Xcode can't (through device browse function). Is there any way to get rid of them?
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0answers
30 views

Someone has files from my Mac on their external hard drive

I have my housemate's old Mac. He still has an account on it, neither of us have each others passwords so we cannot access each others accounts, and public file sharing is turned off (and I don't keep ...
1
vote
2answers
36 views

Visualize Syslog on OSX

I'm looking for a GUI (or terminal if there is no GUI) application that provides the following: Visualization of syslog logs. Filtering: For example, I can filter a particular type of logs, a ...
0
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1answer
107 views

How can I find out when my Macbook Pro turned itself on?

I'm trying to track down a problem where my MPB occasionally turns itself on while still closed. Perhaps if I can identify the time it happens, it will reveal something useful. In the most recent case,...
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0answers
10 views

How can I debug an unrecognised display in High Sierra?

My external monitor recently stopped being recognised by my MacBook Pro (Early 2011 - 8,2, High Sierra, 10.13.6) I have reset PRAM / SMC and tried a number of troubleshooting steps as outlined in the ...
0
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1answer
102 views

iCloud Sync activity log

Trying to figure out how to see activity happening while iCloud Files is syncing. The macOS Console application shows messages from cloudd, but nothing very useful: The Activity Monitor does not show ...
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0answers
27 views

Is there a way to see when an application was launched? [duplicate]

Is there a way to see when an application was launched? I need to restore some tabs that were open in my browser when I launched it several weeks ago (it is still running) and I want to look in the ...
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0answers
75 views

Reading Mac Mail logs

I have multiple email accounts that all use the same server. When I try to look at the logs they have file names such as "name.server.com-f4roa44-jalkjdl3l-jflkj.txt" The "name.server.com-" portion ...
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3answers
130 views

When and by who was a password changed

I have created a specific account on my Mac (called skype) to use with risky software, Skype. This account is a standard account. Since I didn't want to use this account very often, I saved its ...
2
votes
1answer
25 views

Can I delete StoreData found at /private/var/log/powermanagement/StoreData?

I had a problem backing-up my (mid-2007) iMac running El Capitan using SuperDuper. I sent SuperDuper the error log and they suggested that I delete StoreData found at /private/var/log/powermanagement/...
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0answers
56 views

OS X Find my iPhone logs

How to check "Find my iPhone" start/stop logs? Thanks. The service was strangely disabled. I already checked some logs through the system Console App.
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0answers
12 views

How to troubleshoot spurious restart?

MBP 15 inch 2018, 2.9 GHz i9, 32 GB, 2TB; 10.13.6 If I leave my system unattended for several hours, it will restart itself - as if someone selected applemenu>Restart... Apple has been no help so ...
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0answers
51 views

AppleScript : Track change (time tracking)

I have an app which display the number of minutes passed within a specific status for e.g I'm online now since 102 min , the result of my script return {"Online for 102:40"} How can I get the value ...
5
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0answers
97 views

iPhone app access log

I accidentally brought my iPhone 7 into my university examination and was wondering if I would be able to produce a log (record) of iPhone app access, to show that I never used it during that ...
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2answers
95 views

How can I get the last logins/shutdowns/restarts located on a volume from another Mac?

I'd like the last command to display login/logout information located on a volume from another Mac. I've mounted that volume at /Volumes/1013. Where does last get that information from? I'd rather ...
3
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0answers
403 views

How can I enable AFP access logging on macOS server?

I tried to turn on AFP access logging on macOS Server 5.6.1, but don't see any entries when accessing the volume from clients running macOS 10.13.5 My AFP settings list as serveradmin settings afp ...
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0answers
219 views

Disable new macos logging system

My SSD has bad blocks, so I get overwhelmed by those messages: 2018-07-07 21:24:03.950826+0000 0xd0 Default 0x0 0 kernel: (IOStorageFamily) disk1s1: device error. 2018-...
1
vote
2answers
381 views

Macbook restarts repeatedly while sleeping

Last night, my macbook (10.13.4) was sleeping while low on power. I got on it this morning and the battery was dead. After charging, I noticed that if I close the lid to put the computer to sleep, it ...
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2answers
564 views

log: Could not open local log store: The log archive format is corrupt and cannot be read

I'm having some problems with my Macbook. The primary problem is that I'm unable to log into my admin account since a recent system update. I tried searching for solutions online, but haven't found ...
3
votes
1answer
346 views

How to see <private> data in iOS logs?

Looking at iOS 11 logs using Console.app in High Sierra, I see that many important bits of information are masked like this: nsurlsessiond Triggering periodic update to powerlog for client <...
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0answers
46 views

Find log activation webcam

Is there any solution to obtained directly in the log the different time of activation of the Apple Webcam? If yes, where can I find this information?
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0answers
46 views

store local1 syslog messages in /var/log/local1.log

I would like to have syslog messages for the local1 facility stored in a file /var/log/local1.log. I've tried managing /etc/asl.conf but can't figure out how to modify it. It seems that Apple is no ...
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0answers
38 views

Does macOS record application start events in the system logs?

Does macOS log application start (i.e., launch) events, or is it application dependent (or are application start events not logged at all)? And how far back are logs kept? The real-time event stream ...
2
votes
1answer
46 views

How can I tell the exact time when a drive disconnected?

I have a USB drive (a Drobo) that appears disconnecting randomly after 10-20 hours. I'm trying to gather data to help understand the root cause of the problem so I'd like to understand the timing of ...
1
vote
1answer
94 views

See a log of all DMG files that were mounted

Today I saw for a very brief moment (like a fraction of a second) an alert telling me that some “BaseSystem.dmg” file was being mounted, even though I wasn’t trying to mount anything, nevertheless a ...
2
votes
1answer
75 views

During Dictionary Attack, how can I Capture the attempted usernames and passwords?

I have several nefarious individuals attempting to gain access to my servers constantly with VNC, presumably using some kind of dictionary attack against the password. Is there a way to get a log of ...
2
votes
1answer
245 views

How to see / capture ALL SMB server log output in 10.12 and 10.13?

Ever since the move away from SAMBA, I've been plagued by various oddities with SMB and both Windows and Mac clients. Digging about /var/log used to do the trick, but it doesn't seem that the SMB ...
7
votes
3answers
4k views

How do I see all my failed login attempts (macOS High Sierra)

I've tried the following commands: syslog -F raw -k Facility com.apple.system.lastlog | grep <my_username> cat /var/log/asl.log (DOES NOT WORK ON HighSierra) who Thanks to Scot, the following ...
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0answers
31 views

Based on what criteria are the crash logs of a process automatically deleted?

According to the Apple Tech Note https://developer.apple.com/library/content/technotes/tn2004/tn2123.html, "CrashReporter limits the number of crash log files for any given combination of user, ...
3
votes
1answer
44 views

Deleting iPhone's Apple Support General Log File

I have an old iPhone 3GS I'm trying to use back again. I loaded it up on iTunes and noticed I have 3.8Gb worth of "Other" data stored in it. Keep in mind this is the 8Gb model. I've tried all ...
2
votes
1answer
388 views

MacBook Pro tries to shutdown every X hours

My Macbook Pro is trying to shutdown itself every X amount of hours, is there a way to check in the logs what process is triggering the shutdown process? I can see the following in the logs, but not ...
0
votes
1answer
301 views

Read old/previous/past console log entries from an iPhone

I know there are plenty of ways to receive real-time log messages from an iPhone - e.g. the Console app on a Mac, Apple Configurator, and cfgutil syslog. But is there a way to look back at older ...
1
vote
1answer
56 views

Is there a log-in log on macOS?

I'm suspecting a roommate somehow got my password, and I want to confirm this hypothesis. Is there a log that keeps track of successful and failed log-ins? PS: I tried using the wake reasons log, but ...
2
votes
1answer
118 views

Console log is telling me that database is locked for many apps. How do I unlock?

I'm trying to diagnose a MacMini that is painfully slow to start up. I already check the filesystem (fsck) and the disk (Disk Warrior). I am running High Sierra. My Mac is fine once it's up and ...
2
votes
1answer
40 views

How can I see which files I used some days ago?

I had a telephone conference days three days ago. I took notes while talking and now I can't find them. It could be that I just tipped them into an open document or maybe I created a new one and didn'...
2
votes
0answers
30 views

How to get output from the console.app from a non-admin account?

I almost exclusively use a non-admin account for everyday use. Only for installing software, etc. I log in with the admin account. This normally works very well, however, there is one issue I haven't ...
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0answers
39 views

OSX freezes and logs me out when switching workspaces, it doesn't happen everytime and it's not consistant?

I'm running OSX High Sierra 10.13.2. also, where can I collect more info about why this is happening?
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0answers
57 views

Are BT MAC addresses of devices requesting BT connections to the Mac logged in High Sierra?

A neighbor of mine has a phone that keeps trying to connect to my Mac. Considering they're probably trying to connect, I'm a little annoyed. Any way I can find the BT MAC logged anywhere by default ...
3
votes
0answers
1k views

What are the Ubiquity logs on my Mac?

In the "~/Library/Logs" folder, I discovered a folder called "Ubiquity", but I have no such app named "ubiquity" on my MacBook Pro. I Googled and also searched here (Ask Different), but all ...
4
votes
1answer
9k views

How to view all login history in MacOS High Sierra

How can I log all login history until now? By "all" I mean all users: admin, guests, and every other user. I am using MacOS HighSierra.
3
votes
1answer
401 views

After (exactly) 5-months, my cellular data usage logs reset to zero. What happened?

Starting on 06/26/2017, at the end of each day, I began logging the cellular data usage for each of my Apps and System Services in a spreadsheet. On 06/26 all the cellular usage was at 0-MB. On 11/26 ...
0
votes
1answer
131 views

A file viewer like in Total Commander / Krusader

I use DoubleCommander, which is a decent 2-panel file manager. What I am missing is a viewer for the use case of peeking at a text file, especially logs: quick to load handles large text files (GBs) ...
4
votes
1answer
878 views

Find out if any files were exported from my MacBook

I left my laptop around with co-workers for around 30-40 minutes. Can I find out if any files were exported/opened from my laptop during that time? 11/5/17 3:12:09.000 PM syslogd[47]: ASL Sender ...
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0answers
79 views

What sort of logs will help me debug why my mac is regularly freezing?

My 2017 iMac running macOS 10.12.6 has a problem that occurs on a roughly weekly basis where the entire system will gradually freeze. The symptoms are that an application will lock up with the ...
3
votes
0answers
441 views

How to monitor Mac file sharing activity

I am a new Mac user and have struggled mightily to find an answer to this question in recent days. I’m running a MacOS Sierra client, and sharing a folder of files with other Macs on my local network....
1
vote
1answer
234 views

How to filter logs via processImagePath?

Given the following log entries (which I run in other Terminal to compare my filter): $ log stream --level debug | grep -w Google Activity 0x80000000003a7a20 75676 Google Chrome Helper: (...