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zebrad: add a use_color option to the tracing config. 

This is useful for creating searchable logs without having to filter color codes after the fact.
This commit is contained in:
Henry de Valence 2020-11-30 12:11:55 -08:00
parent e8c16b172f
commit 1df9284444
2 changed files with 7 additions and 1 deletions
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2
zebrad/src/components/tracing/component.rs
View File

@ -23,7 +23,7 @@ impl Tracing {
// Construct a tracing subscriber with the supplied filter and enable reloading. // Construct a tracing subscriber with the supplied filter and enable reloading.
let builder = FmtSubscriber::builder() let builder = FmtSubscriber::builder()
.with_ansi(true) .with_ansi(config.use_color)
.with_env_filter(filter) .with_env_filter(filter)
.with_filter_reloading(); .with_filter_reloading();
let filter_handle = builder.reload_handle(); let filter_handle = builder.reload_handle();

6
zebrad/src/config.rs
View File

@ -43,6 +43,11 @@ pub struct ZebradConfig {
#[derive(Clone, Debug, Deserialize, Serialize)] #[derive(Clone, Debug, Deserialize, Serialize)]
#[serde(deny_unknown_fields, default)] #[serde(deny_unknown_fields, default)]
pub struct TracingSection { pub struct TracingSection {
/// Whether to use colored terminal output, if available.
///
/// Defaults to `true`.
pub use_color: bool,
/// The filter used for tracing events. /// The filter used for tracing events.
/// ///
/// The filter is used to create a `tracing-subscriber` /// The filter is used to create a `tracing-subscriber`
@ -101,6 +106,7 @@ pub struct TracingSection {
impl Default for TracingSection { impl Default for TracingSection {
fn default() -> Self { fn default() -> Self {
Self { Self {
use_color: true,
filter: None, filter: None,
endpoint_addr: None, endpoint_addr: None,
flamegraph: None, flamegraph: None,