Link::$flags

Flags, a bit field. Bits 0-7 (8 least significant bits) are the trace flags as defined in W3C Trace Context specification. To read the 8-bit W3C trace flag, use `flags & SPAN_FLAGS_TRACE_FLAGS_MASK`. See https://www.w3.org/TR/trace-context-2/#trace-flags for the flag definitions. Bits 8 and 9 represent the 3 states of whether the link is remote. The states are (unknown, is not remote, is remote). To read whether the value is known, use `(flags & SPAN_FLAGS_CONTEXT_HAS_IS_REMOTE_MASK) != 0`. To read whether the link is remote, use `(flags & SPAN_FLAGS_CONTEXT_IS_REMOTE_MASK) != 0`. Readers MUST NOT assume that bits 10-31 (22 most significant bits) will be zero. When creating new spans, bits 10-31 (most-significant 22-bits) MUST be zero. [Optional].

Generated from protobuf field <code>fixed32 flags = 6;</code>

Type: flags

File

vendor/open-telemetry/gen-otlp-protobuf/Opentelemetry/Proto/Trace/V1/Span/Link.php, line 71

Class

Link

A pointer from the current span to another span in the same trace or in a different trace. For example, this can be used in batching operations, where a single batch handler processes multiple requests from different traces or when the handler…

Namespace

Opentelemetry\Proto\Trace\V1\Span

Code

protected $flags = 0;