Is it possible to run one logrotate check manually?
Yes: logrotate –force $CONFIG_FILE
logging
Where is the Docker daemon log?
It depends on your OS. Here are the few locations, with commands for few Operating Systems: Ubuntu (old using upstart ) – /var/log/upstart/docker.log Ubuntu (new using systemd ) – sudo journalctl -fu docker.service Amazon Linux AMI – /var/log/docker Boot2Docker – /var/log/docker.log Debian GNU/Linux – /var/log/daemon.log CentOS – /var/log/message | grep docker CoreOS – journalctl -u docker.service Fedora – journalctl -u docker.service Red Hat … Read more
Configure Node.js to log to a file instead of the console
Update 2013 – This was written around Node v0.2 and v0.4; There are much better utilites now around logging. I highly recommend Winston Update Late 2013 – We still use winston, but now with a logger library to wrap the functionality around logging of custom objects and formatting. Here is a sample of our logger.js https://gist.github.com/rtgibbons/7354879 Should be as … Read more
How to view snort log files
4 I have been working with snort-IDS. I have got some log files at /var/log/snort. The files are of type snort.log.xxxx. How do i view this file???
Are there any log file about Windows Services Status?
Take a look at the System log in Windows EventViewer (eventvwr from the command line).You should see entries with source as ‘Service Control Manager’. e.g. on my WinXP machine,
Log.INFO vs. Log.DEBUG
I usually try to use it like this: DEBUG: Information interesting for Developers, when trying to debug a problem. INFO: Information interesting for Support staff trying to figure out the context of a given error WARN to FATAL: Problems and Errors depending on level of damage.
How do I convert dmesg timestamp to custom date format?
Understanding dmesg timestamp is pretty simple: it is time in seconds since the kernel started. So, having time of startup (uptime), you can add up the seconds and show them in whatever format you like. Or better, you could use the -T command line option of dmesg and parse the human readable format. From the man page:
IIS: Where can I find the IIS logs?
I think the default place for access logs is Otherwise, check under IIS Manager, select the computer on the left pane, and in the middle pane, go under “Logging” in the IIS area. There you will se the default location for all sites (this is however overridable on all sites) You could also look into … Read more