How To Read Log File In Windows Command Prompt

Logging is a information collection method that stores pieces of information about the events that take identify in a computer system. There are different kinds of log files based on the kind of information they comprise, the events that trigger log creation, and several other factors. This post focuses on log files created by the three main operating systems--Windows, Mac, and Linux, and on the chief differences in the ways to access and read log files for each Bone.

How Can I Read Log Files on a Windows Computer?

• Read Log Files Using Upshot Viewer
• Read Log Files Using a Text Editor
  

Effect Viewer is utility software that helps Windows administrators troubleshoot various problems. Each result has its unique ID, which makes it easier to discover solutions for some problems past googling the event ID and reading about other people's means of dealing with them. Windows logs are divided into application, security, setup, system, and forwarded events folders for easier access.

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Since .log is a plain text extension, you can read logs using any kind of text editing software - Notepad, Notepad++, Microsoft Word, etc. Many advanced users prefer Notepad++ because of its congenital-in features that make log reading easier. Yous can employ Styler to highlight or colour custom keywords such every bit warnings and errors you lot wish to trace, which allows you to read log files much faster.

How Can I Read Log Files on a Mac Reckoner?

• Terminal app
• Console app
• TextEdit or any other text editor

The Terminal app allows users to read log files using the command line. If you're a beginner administrator with no previous knowledge of Unix, Terminal app might be also much of a challenge for you because it requires familiarity with basic Unix commands. If you lot adopt to use a indicate-and-click GUI, try another solution, such as the Console app.

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The Console app is basically the Mac version of Result Viewer for Windows, and you can access it via Finder or Spotlight search. The default screen shows console errors, simply you can get through other folders for other reports. The System Reports folder contains data nearly all organization applications, while y'all can find user awarding logs in the User Reports folder. The folder called ~Library/Logs shows the user-specific awarding log binder for the currently logged-in user, and you tin can admission other users' data past logging out, signing in every bit another user, and reopening the Console app.

Finally, you can handle log files as you lot would any other text file and access them via a text editor similar TextEdit. Unfortunately, handling log files with TextEdit isn't as intuitive or simple as with Notepad++ for Windows, which is why many users who switch from Windows to Mac resort to other methods.

How Can I Read Log Files on a Linux Computer?

If you wish to read log files on Linux (or another Unix-like operating system), y'all can practice it from the command line. To be able to encounter the files, you demand to be logged in as root user - the account that has admission to all parts of the organization. Most log files on Linux can exist constitute in the /var/log directory, but some desktop applications have their logs stored in a dissimilar place. For troubleshooting operating system and service problems, you can rely on /var/log to have all relevant information.

Near Mutual Linux Log File Names:

• /var/log/audt/audit.log - stores inspect information
• /var/log/auth.log - stores system authorization information such as user logins and requests for privileged access
• /var/log/boot.log - stores all bootup messages from the initialization script
• /var/log/cron.log - stores all cron job activities
• /var/log/dpkg.log - stores all dpkg activities
• /var/log/kern.log - stores all kernel log information
• /var/log/yum.log - stores all yum activities

Should I Use Advanced Read Log Software?

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While basic text editors are a skilful choice for users with modest demands, they come with functioning limitations and lack advanced features compared to read log software. For example, a log file size tin can range from several kB to several MB (there are even instances of gargantuan logs that are several GB big), and if y'all try to open a file that is besides big, y'all volition go an error message. If it doesn't crash, congenital-in software often works very slowly with large logs. Fifty-fifty if you manage to open up a file that is a couple hundred MB big, it contains so many lines information technology is nearly impossible to find your way around by simply scrolling through them.

Depending on your system needs, consider using open source software or investing in a quality solution that enables yous to go through log files with more speed, ease, and accuracy through centralized logging.

Source: https://www.graylog.org/post/how-to-read-log-files-on-windows-mac-and-linux

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