Two tools that are used for centralized logging in VMware NSX are Syslog Server and VMware Aria
Operations for Logs. Syslog Server is a standard protocol for sending log messages from various
network devices to a centralized server1. VMware NSX supports syslog for long term retention of
logs and all NSX components can send syslog messages to a configured syslog server2. VMware Aria
Operations for Logs is a VMware product that provides intelligent log analytics for NSX3. It provides
monitoring and troubleshooting capabilities and customizable dashboards for network virtualization,
flow analysis, and alerts3. The other options are incorrect because they are not tools for centralized
logging in VMware NSX. VMware Aria Operations is a VMware product that provides operations
management and automation for NSX4, but it is not the same as VMware Aria Operations for
Logs. VMware Aria Automation is a VMware product that provides automation and orchestration for
NSX5, but it is not related to logging. VMware Aria Operations for Networks is not a valid product
name. Reference: Syslog, NSX Logging and System Events, VMware vRealize Log Insight for
NSX, VMware vRealize Operations Management Pack for NSX, VMware vRealize Automation
