It is a widely used standard for message logging. It permits separation of the software that generates messages, the system that stores them, and the software that reports and analyzes them. This prot

SNMP (Simple Network Management Protocol) is used for network device monitoring and management via polling and traps, not as a general-purpose message logging transport protocol.

ICMP (Internet Control Message Protocol) is a network-layer protocol used for sending error messages and operational information such as ping, not for event log transport.

Syslog (RFC 5424) is a widely implemented standard that defines a protocol for forwarding log messages in an IP network, explicitly enabling separation between the originating software, the storage system, and the reporting/analysis tools. It was purpose-built for transporting event messages and is used across operating systems, network devices, and security tools.

SMS (Short Message Service) is a cellular text messaging technology and is not a network protocol for structured system event logging or log transport.