Environment

AdGuard DNS Client uses environment variables to store part of the configuration. The rest of the configuration is stored in the configuration file.

LOG_OUTPUT

The log destination, must be an absolute path to the file or one of the special values. See the logging configuration description in the article about the configuration file.

This environment variable overrides the log.output field in the configuration file.

Default: Unset.

LOG_FORMAT

The format for log entries. See the logging configuration description in the article about the configuration file.

This environment variable overrides the log.format field in the configuration file.

Default: Unset.

LOG_TIMESTAMP

When set to 1, log entries have a timestamp. When set to 0, log entries don’t have it.

This environment variable overrides the log.timestamp field in the configuration file.

Default: Unset.

VERBOSE

When set to 1, enable verbose logging. When set to 0, disable it.

This environment variable overrides the log.verbose field in the configuration file.

Default: Unset.