How To Install php-psr-log on Kali Linux
Introduction
In this tutorial we learn how to install php-psr-log
on Kali Linux.
What is php-psr-log
php-psr-log is:
The main goal is to allow libraries to receive a Psr\Log\LoggerInterface object and write logs to it in a simple and universal way. Frameworks and CMSs that have custom needs MAY extend the interface for their own purpose, but SHOULD remain compatible with this document. This ensures that the third-party libraries an application uses can write to the centralized application logs.
The LoggerInterface exposes eight methods to write logs to the eight RFC 5424 levels (debug, info, notice, warning, error, critical, alert, emergency).
A ninth method, log, accepts a log level as first argument. Calling this method with one of the log level constants MUST have the same result as calling the level-specific method. Calling this method with a level not defined by this specification MUST throw a Psr\Log\InvalidArgumentException if the implementation does not know about the level. Users SHOULD NOT use a custom level without knowing for sure the current implementation supports it.
Note that this is not a logger of its own. It is merely an interface that describes a logger. See the specification for more details.
There are three methods to install php-psr-log
on Kali Linux. We can use apt-get
, apt
and aptitude
. In the following sections we will describe each method. You can choose one of them.
Install php-psr-log Using apt-get
Update apt database with apt-get
using the following command.
sudo apt-get update
After updating apt database, We can install php-psr-log
using apt-get
by running the following command:
sudo apt-get -y install php-psr-log
Install php-psr-log Using apt
Update apt database with apt
using the following command.
sudo apt update
After updating apt database, We can install php-psr-log
using apt
by running the following command:
sudo apt -y install php-psr-log
Install php-psr-log Using aptitude
If you want to follow this method, you might need to install aptitude on Kali Linux first since aptitude is usually not installed by default on Kali Linux. Update apt database with aptitude
using the following command.
sudo aptitude update
After updating apt database, We can install php-psr-log
using aptitude
by running the following command:
sudo aptitude -y install php-psr-log
How To Uninstall php-psr-log on Kali Linux
To uninstall only the php-psr-log
package we can use the following command:
sudo apt-get remove php-psr-log
Uninstall php-psr-log And Its Dependencies
To uninstall php-psr-log
and its dependencies that are no longer needed by Kali Linux, we can use the command below:
sudo apt-get -y autoremove php-psr-log
Remove php-psr-log Configurations and Data
To remove php-psr-log
configuration and data from Kali Linux we can use the following command:
sudo apt-get -y purge php-psr-log
Remove php-psr-log configuration, data, and all of its dependencies
We can use the following command to remove php-psr-log
configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge php-psr-log
Dependencies
php-psr-log have the following dependencies:
References
Summary
In this tutorial we learn how to install php-psr-log
package on Kali Linux using different package management tools: apt
, apt-get
and aptitude
.