Crate forc_tracing

Utility items shared between forc crates.

Re-exports

pub use tracing_subscriber;

Structs

EnvFilter

A Layer which filters spans and events based on a set of filter directives.

FmtSpan

Configures what points in the span lifecycle are logged as events.

LevelFilter

A filter comparable to a verbosity Level.

TracingSubscriberOptions

Enums

TracingWriter

Traits

MakeWriter

A type that can create io::Write instances.

SubscriberExt

Extension trait adding a with(Layer) combinator to Subscribers.

Functions

filter_fn

Constructs a FilterFn, from a function or closure that returns true if a span or event should be enabled, based on its Metadata.

init_tracing_subscriber

A subscriber built from default tracing_subscriber::fmt::SubscriberBuilder such that it would match directly using println! throughout the repo.

println_action_green

Prints an action message with a green-bold prefix like “ Compiling “.

println_action_red

Prints an action message with a red-bold prefix like “ Removing “.

println_action_yellow

Prints an action message with a yellow-bold prefix like “ Finished “.

println_error

Prints a warning message to stderr with the red prefix “error: “.

println_green

println_green_bold

println_label_green

Prints a label with a green-bold label prefix like “Compiling “.

println_label_red

Prints a label with a red-bold label prefix like “error: “.

println_red

println_red_err

println_warning

Prints a warning message to stdout with the yellow prefix “warning: “.

println_warning_verbose

Prints a warning message to stdout with the yellow prefix “warning: “ only in verbose mode.

println_yellow

println_yellow_bold

println_yellow_err