koslogger example

This example demonstrates use of the spdlog library in KasperskyOS using the KOSLogger wrapper library.

In this example, the Client program creates log entries that are saved on an SD card (when running the example on Raspberry Pi) or in the image file named build/einit/sdcard0.img (when running the example in QEMU).

The example also demonstrates the use of various virtual file systems (VFS) in a single solution. The example uses different VFS to access the functions for working with the file system and functions for working with the network:

• The VfsNet program is used for working with the network.
• The VfsRamfs and VfsSdCardFs programs are used for working with the file system.

The kl.Ntpd program is included in KasperskyOS Community Edition and is an implementation of an NTP client, which gets time parameters from external NTP servers in the background and passes them to the KasperskyOS kernel.

The kl.rump.Dhcpcd program is included in KasperskyOS Community Edition and is an implementation of a DHCP client, which gets the parameters of network interfaces from an external DHCP server in the background and passes them to the virtual file system.

The CMake system, which is included with KasperskyOS Community Edition, is used to build and run the example.

Example files

The code of the example and build scripts are available at the following path:

/opt/KasperskyOS-Community-Edition-<version>/examples/koslogger

Building and running example

See Building and running examples section.