[chore][processor/probabilisticsampler] Document clarity regarding sa…

…mpling_priority configuration (#36668) Fixes #30410 Signed-off-by: Juraci Paixão Kröhling <[email protected]> Signed-off-by: Juraci Paixão Kröhling <[email protected]>
open-telemetry · Dec 5, 2024 · f55d810 · f55d810
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diff --git a/processor/probabilisticsamplerprocessor/README.md b/processor/probabilisticsamplerprocessor/README.md
@@ -314,7 +314,7 @@ The following configuration options can be modified:
 
 - `attribute_source` (string, optional, default = "traceID"): defines where to look for the attribute in from_attribute. The allowed values are `traceID` or `record`.
 - `from_attribute` (string, optional, default = ""): The name of a log record attribute used for sampling purposes, such as a unique log record ID. The value of the attribute is only used if the trace ID is absent or if `attribute_source` is set to `record`.
-- `sampling_priority` (string, optional, default = ""): The name of a log record attribute used to set a different sampling priority from the `sampling_percentage` setting. 0 means to never sample the log record, and >= 100 means to always sample the log record.
+- `sampling_priority` (string, optional, default = ""): The name of a log record attribute used to set a different sampling priority from the `sampling_percentage` setting. The record attribute value's should be between 0 and 100, while 0 means to never sample the log record, and >= 100 means to always sample the log record.
 
 Examples: