Opening ZLG Files

The ZLG file type is primarily associated with Fujitsu Support Tool.

ZLG	File extension: ZLG
	File type:	log file

What is a ZLG file

ZLG files mostly belong to Fujitsu Support Tool. An ZLG file is a specialized log file. It stores system and application events in a compressed format. The file is mainly used for diagnostics and error tracking in Fujitsu systems. In these files, log details are archived for troubleshooting and analysis.
Key points sourced by FilExt.com:

They record operational events and error messages.

The data is often compressed (zipped) to save space.

They are used by Fujitsu support tools and diagnostic software.

Some versions work with Z80 emulators through tools like the ZLG Viewer.

FilExt.com tip: For more detailed support, see the Fujitsu Support page.

How to open a ZLG file

You need a suitable software like Fujitsu Support Tool to open a ZLG file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your ZLG file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a ZLG file directly in the browser:. Just drag the file onto this browser window and drop it.

Online ZLG Text Viewer

Choose your .zlg file to analyze

or drag and drop it here

Online File Viewer

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Programs that open and convert ZLG files:

Fujitsu Support Tool
See the previous paragraphs to learn more about the main application. ZLG files are often referred to as Fujitsu Support Tool data files because this type of file is primarily created or used by this software.
e-Surveiller (Log Archive) by e-Surveiller Team
ZoneAlarm Mailsafe (Renamed .LNK File) by Zone Labs
Program ID is ZAMailSafe

ZLG file extension format:

To find out what program is needed to open ZLG files, you need to determine the file format. A file format is determined by the file extension and signature, so JPEG images have the extension .jpg and the first bytes in the file are ÿØÿ. If the file extension or signature does not match the file format, errors will occur when opening or editing the file. So you need a detailed analysis of a file to find out the format and the associated program. Below is our analysis of the ZLG files:

The file type with the extension 'ZLG' is primarily used by a single program. The following file formats are most commonly found in ZLG files:

95% of all ZLG files have the same signature CLOG. If you open these files in a text editor, you will see only illegible characters. ZLG files are between 100 KB and 12 MB in size. The file type was created recently. The files contain the following words: CLOG and JOGE11. Some examples of file names are log.zlg or log01.zlg.

The remaining 5% of all ZLG files are files with no common format. If you want to find out which format your ZLG file belongs to, just click on the button "Choose your .zlg file to analyze".

Technical Data for ZLG File Extension

File classification:

Data

Program ID:

ZAMailSafe

Related files:

clog, zig, cloe, zpa, zop, zol, log, txt, zip, gz, tar

The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and file extension information submitted by users.

ProgramID: ZAMailSafe
EXEFile: %ProgramFiles%\CA\eTrust EZ Armor\eTrust EZ Firewall\_INS5576._MP -warning %1

ProgramID: ZAMailSafe
EXEFile: %ProgramFiles%\CA\eTrust EZ Armor\eTrust EZ Firewall\ca.exe

ProgramID: ZAMailSafe
EXEFile: %ProgramFiles%\CA\eTrust EZ Armor\eTrust EZ Firewall\ca.exe -warning %1

ProgramID: ZAMailSafe
EXEFile: %ProgramFiles%\Zone Labs\ZoneAlarm\iclient.exe -warning %1

ProgramID: ZAMailSafe
EXEFile: %ProgramFiles%\Zone Labs\ZoneAlarm\zaplus.exe -warning %1

ProgramID: ZAMailSafe
EXEFile: %ProgramFiles%\Zone Labs\ZoneAlarm\zapro.exe -warning %1

ProgramID: ZAMailSafe
EXEFile: %ProgramFiles%\Zone Labs\ZoneAlarm\zlclient.exe

ProgramID: ZAMailSafe
EXEFile: %ProgramFiles%\Zone Labs\ZoneAlarm\zlclient.exe -warning %1

ProgramID: ZAMailSafe
EXEFile: %ProgramFiles%\Zone Labs\ZoneAlarm\ZONEAL~1.EXE -warning %1

ProgramID: ZAMailSafe
EXEFile: %ProgramFiles%\ZONELA~1\ZONEAL~1\ZONEAL~1.EXE -warning %1

ProgramID: ZAMailSafe
EXEFile: Y:\ZoneLabs\ZoneAlarm\zlclient.exe -warning %1

ProgramID: ZAMailSafe
EXEFile: %ProgramFiles%\ZoneAlarm\zlclient.exe -warning %1

ProgramID: ZAMailSafe
EXEFile: %ProgramFiles%\CA\eTrust EZ Armor\eTrust EZ Firewall\zonealarm.exe -warning

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a zlg log file is a special file format and should only be edited and saved with the appropriate software.

How to solve problems with ZLG files

Associate the ZLG file extension with the correct application.
Update your software that should actually open log files. Because only the current version supports the latest ZLG file format. Search, therefore, e.g. on the manufacturer website after an available Fujitsu Support Tool update.
To make sure that your ZLG file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
Click here to open your .ZLG file online - secure, fast, and no downloads needed.