ETL stands for Occasion Hint Log. These are the log information created by the Tracelog program or Tracelog.exe. These information comprise hint messages generated by the hint supplier throughout a hint session. The Home windows Working System saves the hint messages within the ETL information in binary format with a view to cut back the quantity of house on a disk. Home windows creates completely different ETL information and shops them in numerous areas on the C drive. The ETL information can be utilized in forensics as a result of additionally they comprise debugging and different data. The BootCKCL.etl is likely one of the ETL information discovered on a Home windows pc. On this article, we are going to see what a BootCKCL.etl file is and whether or not you may delete it.
What are Hint Supplier and Hint Session?
A Hint Supplier is a element of a Kernel-mode Driver or a Consumer-mode software that generates the hint messages or hint occasions by utilizing the ETW (Occasion Tracing for Home windows) know-how. The interval throughout which the Hint Supplier generates hint messages known as Hint Session. A Hint Session can embrace one or a couple of Hint Supplier.
For each Hint Session, Home windows maintains a set of buffers till the hint messages are delivered to the hint log. In a Home windows ecosystem, there are three varieties of Hint Classes, particularly:
- Actual-Time Hint Classes
- Buffered Hint Classes
- Non-public Hint Classes
Location of an ETL file
The Occasion Hint Log information have a .etl file extension. Home windows creates these information and saves them in numerous areas in your C drive. The data within the ETL information is written in numerous eventualities, like when a person’s system is up to date, a second person indicators into the Home windows system, a person’s system is shut down or booted, and many others. A number of the areas the place it’s possible you’ll discover the ETL information are given beneath:
C:WindowsPanther C:WindowsLogs
Comply with the steps beneath to view the ETL information in your pc:
- Open the File Explorer.
- Copy any one of many above paths.
- Click on on the tackle bar of the File Explorer and paste the copied path there.
- Hit Enter.
Once you open the Logs folder positioned contained in the Home windows folder in your system’s C drive, you will note completely different folders. The ETL information are positioned in a few of these folders. To view the ETL information, open all of the folders one after the other.
What’s BootCKCL.etl file and may I delete it?
The BootCKCL.etl is likely one of the CKCL information. CKCL stands for Round Kernel Context Logger. The CKCL occasions embrace the method occasions, disk operations, thread occasions, and different kernel occasions that inform what motion was being completed by the working system when the occasion was raised.
The BootCKCL.etl file, because the title implies, is a CKCL file that accommodates the data of the occasion hint periods created on the time the system was booted. It’s possible you’ll or could not discover this file in your system, because it is dependent upon whether or not your working system has created it or not. If the file BootCKCL.etl is created by your working system, it will likely be accessible on the following location in your C drive:
C:WindowsSystem32WDILogFiles
If you don’t discover the BootCKCL.etl file on the above location, you may seek for it in your C drive by utilizing the File Explorer search function.
Now, let’s come to the subsequent query. Are you able to delete the BootCKCL.etl file out of your system? The reply is sure. As a result of the BootCKCL.etl file accommodates solely the data of the hint periods captured on the time your system was booted, deleting this file is not going to convey any detrimental influence in your system.
Although you may delete this file, we don’t recommend you do this. It’s because the BootCKCL.etl file accommodates the data of the hint periods captured on the time you booted your system. If any suspicious code is executed or any malicious exercise occurred on the time you booted your system, that data can also be captured and written within the BootCKCL.etl file. In such a case, the BootCKCL.etl file can be utilized to gather the info out of your system with a view to do the needful to guard your system.
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Tips on how to learn the ETL information
The data written within the ETL information is in binary format. Due to this, a standard person can’t perceive this data. Due to this fact, it is very important decode the data written within the BootCKCL.etl file from binary format to the human-readable format. To take action, you should use the Home windows Occasion Viewer instrument.
The steps to open ETL information in Occasion Viewer are written beneath:
- Open Home windows Occasion Viewer.
- Go to “Motion > Open Saved Log.”
- Choose the ETL information that you just wish to open within the Occasion Viewer and click on OK.
To make it straightforward for you, we now have defined the step-by-step course of intimately.
1] Click on on Home windows Search and kind Occasion Viewer. Choose Occasion Viewer from the search outcomes.
2] When the Home windows Occasion Viewer opens up, just remember to have chosen the Occasion Viewer (Native) department from the left aspect. Now, go to “Motion > Open Saved Log.” Now, choose the ETL file that you just wish to open after which click on OK.
3] When you choose the ETL file to open within the Occasion Viewer, it is going to present you a popup message asking you to create a brand new occasion log copy. Click on Sure.
4] You’ll obtain one other popup message exhibiting you the title of the chosen ETL file. You’ll be able to create a brand new folder to open the saved logs. If you don’t create a brand new folder, the Occasion Viewer will create a default Saved Logs folder for you. If you end up completed, click on OK.
After that, Home windows Occasion Viewer will open the ETL file. After the ETL file is opened within the Occasion Viewer, you may learn the data saved in that file simply.
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What are ETL information used for?
The ETL information comprise the data of the hint periods created by the hint supplier. The ETL file accommodates the data in binary format, which a standard person can’t perceive. If you wish to learn the ETL file, it’s important to decode it in a human-readable format. The data saved within the ETL information can be utilized to repair errors on a Home windows pc. Aside from that, these information will also be utilized by forensic consultants to guard the person’s system in case a malicious code is executed on his/her system.
How do I view ETL information?
The simplest technique to view or open an ETL file on a Home windows 11/10 machine is to make use of the Occasion Viewer. Aside from storing the data of system occasions and errors, Occasion Viewer will also be used to open the saved logs. ETL stands for Occasion Hint Logs. Therefore, these information are a form of log information that may be opened simply in Home windows Occasion Viewer. To take action, open the Occasion Viewer and go to “Motion > Open Saved Log.” After that, choose the ETL file out of your system.
Hope this helps.
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