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Mac: troubleshoot: update to the current version of Console 

We no longer use `syslog`, but `log`.

Signed-off-by: Akim Demaille <akim.demaille@docker.com>
This commit is contained in:
Akim Demaille 2018-04-30 13:50:39 +02:00 committed by Joao Fernandes
parent e82d2d4ab5
commit e482aeec60
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docker-for-mac/troubleshoot.md
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@ -47,53 +47,46 @@ GitHub](https://github.com/docker/for-mac/issues/) in your web browser in a
## Check the logs
In addition to using the diagnose and feedback option to submit logs, you can
browse the logs yourself.
browse the logs yourself. The following documentation is about macOS 10.12
onwards; for older versions, see [older
documentation](v17.12/docker-for-mac/troubleshoot/#logs).
#### Use the command line to view logs
#### In a terminal
To view Docker for Mac logs at the command line, type this command in a terminal
window or your favorite shell.
To watch the live flow of Docker for Mac logs at the command line, run this from
your favorite shell.
$ syslog -k Sender Docker
```bash
$ pred='process matches ".*(ocker|vpnkit).*"
|| (process in {"taskgated-helper", "launchservicesd", "kernel"} && eventMessage contains[c] "docker")'
$ /usr/bin/log stream --style syslog --level=debug --color=always --predicate "$pred"
```
Alternatively, you can send the output of this command to a file. The following
command redirects the log output to a file called `my_docker_logs.txt`.
Alternatively, to collect the last day of logs (`1d`) in a file, run:
$ syslog -k Sender Docker > ~/Desktop/my_docker_logs.txt
```
$ show --debug --info --style syslog --last 1d --predicate "$pred" >/tmp/logs.txt
```
#### Use the Mac Console for log queries
#### In the Console app
Macs provide a built-in log viewer. You can use the Mac Console System Log Query
to check Docker app logs.
Macs provide a built-in log viewer, named "Console", which you can use to check
Docker logs.
The Console lives on your Mac hard drive in `Applications` > `Utilities`. You
can bring it up quickly by just searching for it with Spotlight Search.
The Console lives in `/Applications/Utilities`; you can search for it with
Spotlight Search.
To find all Docker app log messages, do the following.
To read the Docker app log messages, in the top left corner of the window, type
"docker" and press Enter. Then select the "Any" button that appeared on its
left, and select "Process" instead.
1. From the Console menu, choose **File** > **New System Log Query...**
![Mac Console search for Docker app](images/console_logs_search.png)
* Name your search (for example `Docker`)
* Set the **Sender** to **Docker**
2. Click **OK** to run the log query.
![Mac Console display of Docker app search results](images/console_logs.png)
![Mac Console search for Docker app](images/console.png)
You can use the Console Log Query to search logs, filter the results in various
ways, and create reports.
For example, you could construct a search for log messages sent by Docker that
contain the word `hypervisor` then filter the results by time (earlier, later,
now).
The diagnostics and usage information to the left of the results provide
auto-generated reports on packages.
<a name="troubleshoot"></a>
## Troubleshooting
### Make sure certificates are set up correctly