What are syslogs and where to look at them

The concept of logging.

In order to maintain the health of its own system resources, computer systems generally have corresponding date and time stamped information about daily events or misoperation alarms in the corresponding logging system. This log information is very useful for computer crime investigators.

A log is a chronological collection of operations on an object specified by the system and the results of their operations. Each log file is made up of log records, and each log record describes a separate system event. Typically, a syslog is a text file that can be read directly by the user, containing a timestamp and a piece of information or other information that is unique to the subsystem.

Log files record the necessary and valuable information for the activities related to IT resources such as servers, workstations, firewalls, and application software, which are important for system monitoring, querying, reporting, and security auditing. The records in the log file can be used for the following purposes: monitoring system resources; audit user behavior; Alerts for suspicious behaviors; determine the scope of the intrusion; provide assistance in restoring the system; generation of survey reports; Evidence to combat computer crime**.

Features of logs.

1) Not easy to read.

Although most system logs are recorded in text form, it is difficult to obtain useful information without being familiar with various log formats due to the inconsistent format of log systems in each system. At the same time, a considerable number of application systems do not use text format to record log information, and must use special tools.

This answer describes how to view system logs on PC and Mac, and the following are the detailed steps for both systems.

Tool Raw Material: ASUS Heavenly Choice.

Method 11: Click Manage Tools.

Open the Control Panel and click Manage Tools.

2. Click Event Viewer.

Open the page and click Event Viewer below.

3. Click on the Log option.

Click on the Windows Logs option on the left side of the window to view it.

Method 21: Click About This Mac.

Open the Apple menu and tap About This Mac.

2. Click System Report.

Click on the System Reporting option at the bottom of the window.

3. Click Logs.

Click on the Logs option on the left side of the page.

4. View the system log.

You can view the system logs on the right side of the window.

The so-called system security log is that every time the computer is turned on and off, the program is closed, and the system reports an error, this information will be recorded and stored in the log file. Log files accumulate over time, affecting system speed.

Solution: 1. Log in to the system as administrator, click on the control panel, and select management tools.

2. Double-click Event Viewer, where you can see application logs, security logs, and system logs.

3. You can right-click on any kind of log and select Clear All Events, or you can right-click and select "Properties" to set the upper limit of the size of the log, and choose the way to deal with it when the log is full, generally speaking, let it automatically overwrite the old log for a period of time, so that the log will never exceed the specified size.

1. Boot up the Windows 7 system, enter the start menu, and click on the "Control Panel" option. Click Open.

2. Next, click on the "System & Security" option in the control panel and click on Open.

3. Click on the "System Logs" option in the window and click on Open.

4. Finally, you can see the system log information in the window, and the problem is solved.

Here's how to view the system event log:

1. Press the shortcut key win+q to open the application interface, select the control panel, enter the control panel, and click "System and Security".

2. Click "View Event Log".

3. The second way to enter the Event Viewer: Right-click on the desktop "Computer" icon and select "Manage".

4. Select "Event Viewer" in the computer management interface.

5. Enter the Event Viewer interface, where you can view the system event log.

6. Click Windows Logs.

7. You can query the details after the windows logs.

1. Boot up the Windows 7 system, enter the start menu, and click on the "Control Panel" option. Click Open.

2. Next, click on the "System & Security" option in the control panel and click on Open.

3. Click on the "System Logs" option in the window and click on Open.

4. Finally, you can see the system log information in the window, and the problem is solved.

System log query information, computer query login login log, boot and shutdown time, security program issues.

Find the "Control Panel" and select "Management Tools" and then find the "Computer Management" to view the system logs, which will be marked with "Time", from which you can see whether someone has opened your computer and opened it**.

Right-click on My Computer - Administration - Event Viewer.

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