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Implements operator<< for all types, without any effect.
It is desirable to disable at compile-time tracing, debugging, and other low severity messages. The Google Cloud Platform C++ Libraries logging adaptors return an object of this class when the particular log-line is disabled at compile-time.
Operators operator<<(T)Generic do-nothing streaming operator.
Parameters Name Description
T
typename T
NullStream &
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Last updated 2025-08-14 UTC.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-14 UTC."],[[["The webpage provides documentation for the `google::cloud::NullStream` class across various versions, ranging from version 2.10.1 to the latest release candidate 2.37.0-rc."],["`NullStream` is used by the Google Cloud Platform C++ Libraries logging adaptors to return an object of this class when a log-line is disabled during compilation, allowing for compile-time disabling of tracing and other low severity messages."],["The `NullStream` class implements a generic `operator\u003c\u003c` that accepts any type `T` as a parameter, but without producing any effect, essentially acting as a do-nothing streaming operator."],["The operator `\u003c\u003c` of `NullStream` will return a `NullStream&`."]]],[]]
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