keyStandardOutPathkeystringvarlogmydaemonoutstring

KeyStandardOut is a configuration key used in some software systems to control the handling of a program's standard output. The term is not part of a universal standard and its exact behavior varies by project, but it generally specifies where the runtime should direct the data normally written to standard output (stdout). In practice, a configuration might map the keyStandardOut value to destinations such as the console, a file, a logging service, or a pipe to another process. The purpose is to provide a flexible mechanism to redirect output without changing application code.

Common forms include a simple string that identifies the destination, or a structured object that can include fields such as destination type, file path, rotation policy, and buffering behavior. When used, the runtime routes every line or chunk written to stdout to the configured destination. Some systems support dynamic reconfiguration, allowing the destination to be changed at runtime.

Security and performance considerations apply: writing to disk or network endpoints can incur latency and risk of sensitive data exposure, so access controls and output formatting should be considered. In containerized environments, keyStandardOut is often used to separate application logs from container logs or to integrate with central logging pipelines.

Because there is no universal standard, developers should consult the specific project’s documentation to understand the exact semantics and supported destinations for keyStandardOut.