Enum OpenvmmLogConfig 

pub enum OpenvmmLogConfig {
    TestDefault,
    BuiltInDefault,
    Custom(BTreeMap<String, String>),
}

Control the logging configuration of OpenVMM/OpenHCL.

Variants

TestDefault

Use the default log levels used by petri tests. This will forward OPENVMM_LOG and OPENVMM_SHOW_SPANS from the environment if they are set, otherwise it will use debug and true respectively

BuiltInDefault

Use the built-in default log levels of OpenHCL/OpenVMM (e.g. don’t pass OPENVMM_LOG or OPENVMM_SHOW_SPANS)

Custom(BTreeMap<String, String>)

Use the provided custom log levels, specified as key/value pairs. At this time, simply uses the already-defined environment variables (e.g. OPENVMM_LOG=info,disk_nvme=debug OPENVMM_SHOW_SPANS=true)

See the Guide and source code for configuring these logs.

• For the host VMM: see enable_tracing in tracing_init.rs for details on the accepted keys and values.
• For OpenHCL, see init_tracing_backend in openhcl/src/logging/mod.rs for details on the accepted keys and values.

Trait Implementations

impl Clone for OpenvmmLogConfig

fn clone(&self) -> OpenvmmLogConfig

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for OpenvmmLogConfig

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

Formats the value using the given formatter.