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Questions tagged [logs]

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

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27 views

kernel: (AppleSMC) Previous shutdown cause: -20

unfortunately I wasn't able to figure out the cause of Previous shutdown cause: -20 My Macbook Pro 2018 (Mojave 10.14) goes to sleep and if it remains there for too long (10 minutes?) It will ...
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0answers
9 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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46 views

Logging of access to admin user rights on macOS

my question is an extension to the old question within this link. Could someone tell me how I can protocol messages like this in syslogd or something similiar into a file on macOS 10.12, 10.13 and 10....
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0answers
10 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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22 views

Audio Drop Out — Trying to Find Culprit in Logs

[Mac Pro 5,1, 10.12.6] For months now, my audio interface (Apogee Duet 2, USB-powered) seemingly randomly cuts out, causing my speakers to pop loudly, then power cycles indefinitely. These drop-outs ...
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25 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 ...
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49 views

Disable all logging [duplicate]

How can I do to completely disable system and applications logs in macOS High Sierra? (Ass seen using Console.app) I don't see any value in having all the subsystems logging endless useless stuff all ...
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0answers
85 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
88 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 ...
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0answers
206 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
145 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-...
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2answers
232 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
271 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 ...
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1answer
119 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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24 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
31 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
33 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
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1answer
44 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 ...
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1answer
60 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
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1answer
70 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
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1answer
73 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 ...
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3answers
2k 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
22 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, ...
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0answers
54 views

Junk log files filling HD

Sometime last night, the directory /private/var/db/uuitext/dsc on my Macbook Pro started filling up with junk files until the HD was completely full. Each one is 40.9MB and has a name of the pattern ...
3
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1answer
40 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 ...
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1answer
253 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 ...
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1answer
248 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 ...
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0answers
35 views

shell script logging, error types Console.app will recognise

The macOS app Console has a Type column with dots (and badges in the Info Pane) reflecting the level of message. See section 1 of its help page. The colors used are: red for Fault, yellow for Error, ...
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1answer
50 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
86 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
39 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'...
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0answers
27 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
32 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
50 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 ...
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0answers
964 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
6k 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
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1answer
304 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 ...
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1answer
109 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
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1answer
625 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
65 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 ...
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0answers
349 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....
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1answer
132 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: (...
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0answers
749 views

Where can I see Cisco IPSec VPN logs?

I'm running Sierra and trying to connect to VPN network using a certificate. When I press the Connect button I get an error: An unexpected error occurred. Try reconnecting. If the problem continues,...
3
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0answers
612 views

How to send macOS logs to syslog (graylog) server from /etc/asl.conf

I have recently setup a cool Graylog server for myself which I have various machines now sending their log output to. It's great and is helping me a ton. I want to do the same with macOS. There are ...
0
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1answer
1k views

Check log files for file transfer [duplicate]

I would like if there is a way to capture in a log file all the transfer file activities in a given time period. Let me give you an example. Let's say that on 16 Aug 2017 13:35 I copy/move a file/...
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2answers
69 views

macOS equivalent of `cmdtool`

I recently saw someone on a Unix system run the command cmdtool <some_log_file.log> and the terminal showed a logging window that live-updated as text was entered into the log file. (I'm ...
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0answers
32 views

Error_log of apache empty

So I mistakenly deleted the file /var/log/apache2/error_log. I recreated the file again via Terminal. However, I'm now getting a lot of 500 internal errors, but none are getting written on the ...
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2answers
502 views

Can I delete the logs in the /private/tmp folder?

Seems like there are around 5,000 wifi logs, each 2MB each, totaling nearly 10GB on my disk in /private/tmp. Can I delete these logs, or will macOS automatically delete them itself? I tried making a ...
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1answer
430 views

launchd hogging the CPU

About three months ago, my MacBook Pro retina 2014's fan started spinning continuously because launchd is hogging the CPU up to 70%. When I checked the system.log, it shows this code over and over ...
8
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1answer
1k views

Where to find VNC access logs with IP addresses on Sierra?

I'm looking for logs on attempts by someone to access one of my Macs on a previous day. I have remote management running and I allow VNC access. In the logs I have found, I see the attempts they made, ...