Struct arti::logging::LoggingConfigBuilder

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pub struct LoggingConfigBuilder {
    console: Option<Option<String>>,
    journald: Option<Option<String>>,
    files: LogfileListConfigBuilder,
    log_sensitive_information: Option<bool>,
    time_granularity: Option<Duration>,
}
Expand description

Builder for LoggingConfig.

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§console: Option<Option<String>>

Filtering directives that determine tracing levels as described at https://docs.rs/tracing-subscriber/latest/tracing_subscriber/filter/targets/struct.Targets.html#impl-FromStr

You can override this setting with the -l, –log-level command line parameter.

Example: “info,tor_proto::channel=trace”

§journald: Option<Option<String>>

Filtering directives for the journald logger.

Only takes effect if Arti is built with the journald filter.

§files: LogfileListConfigBuilder

Configuration for one or more logfiles.

The default is not to log to any files.

§log_sensitive_information: Option<bool>

If set to true, we disable safe logging on all logs, and store potentially sensitive information at level info or higher.

This can be useful for debugging, but it increases the value of your logs to an attacker. Do not turn this on in production unless you have a good log rotation mechanism.

§time_granularity: Option<Duration>

An approximate granularity with which log times should be displayed.

This value controls every log time that arti outputs; it doesn’t have any effect on times written by other logging programs like journald.

We may round this value up for convenience: For example, if you say “2.5s”, we may treat it as if you had said “3s.”

The default is “1s”, or one second.

Implementations§

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impl LoggingConfigBuilder

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pub fn console<VALUE: Into<String>>(&mut self, value: VALUE) -> &mut Self

Filtering directives that determine tracing levels as described at https://docs.rs/tracing-subscriber/latest/tracing_subscriber/filter/targets/struct.Targets.html#impl-FromStr

You can override this setting with the -l, –log-level command line parameter.

Example: “info,tor_proto::channel=trace”

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pub fn journald<VALUE: Into<Option<String>>>( &mut self, value: VALUE, ) -> &mut Self

Filtering directives for the journald logger.

Only takes effect if Arti is built with the journald filter.

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pub fn log_sensitive_information(&mut self, value: bool) -> &mut Self

If set to true, we disable safe logging on all logs, and store potentially sensitive information at level info or higher.

This can be useful for debugging, but it increases the value of your logs to an attacker. Do not turn this on in production unless you have a good log rotation mechanism.

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pub fn time_granularity(&mut self, value: Duration) -> &mut Self

An approximate granularity with which log times should be displayed.

This value controls every log time that arti outputs; it doesn’t have any effect on times written by other logging programs like journald.

We may round this value up for convenience: For example, if you say “2.5s”, we may treat it as if you had said “3s.”

The default is “1s”, or one second.

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pub fn build(&self) -> Result<LoggingConfig, ConfigBuildError>

Builds a new LoggingConfig.

§Errors

If a required field has not been initialized.

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fn create_empty() -> Self

Create an empty builder, with all fields set to None or PhantomData.

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impl LoggingConfigBuilder

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pub fn files(&mut self) -> &mut Vec<LogfileConfigBuilder>

Access the being-built list (resolving default)

If the field has not yet been set or accessed, the default list will be constructed and a mutable reference to the now-defaulted list of builders will be returned.

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pub fn set_files(&mut self, list: Vec<LogfileConfigBuilder>)

Set the whole list (overriding the default)

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pub fn opt_files(&self) -> &Option<Vec<LogfileConfigBuilder>>

Inspect the being-built list (with default unresolved)

If the list has not yet been set, or accessed, &None is returned.

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pub fn opt_files_mut(&mut self) -> &mut Option<Vec<LogfileConfigBuilder>>

Mutably access the being-built list (with default unresolved)

If the list has not yet been set, or accessed, &mut None is returned.

Trait Implementations§

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impl Builder for LoggingConfigBuilder

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type Built = LoggingConfig

The type that this builder constructs
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fn build(&self) -> Result<LoggingConfig, ConfigBuildError>

Build into a Built Read more
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impl Clone for LoggingConfigBuilder

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fn clone(&self) -> LoggingConfigBuilder

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for LoggingConfigBuilder

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl Default for LoggingConfigBuilder

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fn default() -> Self

Returns the “default value” for a type. Read more
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impl<'de> Deserialize<'de> for LoggingConfigBuilder

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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl Serialize for LoggingConfigBuilder

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fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>
where __S: Serializer,

Serialize this value into the given Serde serializer. Read more

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