8.0

Table Of Contents
When a message is longer than the maximum length, ESXi 8.0 mitigates the message, trying to
preserve as much of the structured data as possible.
When a message is mitigated, three parameters are either added to existing structured data or
structured data is created to contain these parameters: msgModified, remoteHostMaxMsgLen,
and originalLen .
The msgModified parameter indicates how the mitigation impacts the message: only structured
data, only unstructured data, or both.
The remoteHostMaxMsgLen parameter specifies the maximum message length that ESXi can
handle.
The originalLen parameter specifies the message length before it is mitigated.
Supported options for protocols, formatting and framing of ESXi syslog messages:
Formatting Framing UDP TCP SSL Comments
Unspecified Unspecified Supported
RFC 5426
Supported Supported Formatting of messages
complies to RFC 3164, only
timestamps are in RFC 3339
format.
Structured data is prepended to
each message.
Framing defaults to non-
transparent with TCP or SSL
(TLS) and embedded newlines
in structured data might corrupt
messages.
With UDP, packets are framed.
Unspecified Non_transparen
t
Forbidden Supported Supported Formatting of messages
complies to RFC 3164, only
timestamps are in RFC 3339
format.
Structured data is prepended to
each message.
Framing defaults to non-
transparent with TCP or SSL
(TLS) and embedded newlines
in structured data might corrupt
messages.
Unspecified Octet_counting Forbidden Supported
RFC 6587
Supported
RFC 6587
Formatting of messages
complies to RFC 3164, only
timestamps are in RFC 3339
format.
Structured data is prepended to
each message.
VMware ESXi Installation and Setup
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