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arkpar
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bkchr
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Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>
cecton
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Mar 31, 2021
| event.metadata().level() == &Level::WARN || | ||
| event.metadata().level() == &Level::ERROR | ||
| ) { | ||
| let mut out = String::new(); |
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I think in tracing they tried to avoid re-allocation using lazy_static. Probably for performance reasons... 🤔 but I can't find the code anymore
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Found it, it is thread_local: https://github.com/tokio-rs/tracing/blob/master/tracing-subscriber/src/fmt/fmt_subscriber.rs#L674
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(Maybe it's not relevant here I don't know)
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The string will only be allocated in the specific use case and only for INFO|WAR|ERROR messages that are rare. So I wouldn't bother.
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Mar 31, 2021
* master: (84 commits) Duplicate logging to stdout (#8495) Fix sync restart (#8497) client: fix justifications migration (#8489) helper macro to create storage types on the fly (#8456) Make `BlockImport` and `Verifier` async (#8472) Get rid of `test-helpers` feature in sc-consensus-babe (#8486) Enhancement on Substrate Node Template (#8473) Add Social Network (#8065) Prepare UI tests for Rust 1.51 & new CI image (#8474) Benchmarking pallet-example (#8301) Use pathbuf for remote externalities (#8480) Bring back the on_finalize weight of staking. (#8463) Implement `fungible::*` for Balances (#8454) make types within `generate_solution_type` macro explicit (#8447) [pallet-staking] Refund unused weight for `payout_stakers` (#8458) Use `async_trait` in sc-consensus-slots (#8461) Repot frame_support::traits; introduce some new currency stuff (#8435) Fix &mut self -> &self in add_known_address (#8468) Add NetworkService::add_known_address (#8467) Fix companion check (#8464) ...
arkpar
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Apr 5, 2021
* Duplicate logging to stdout * Update client/tracing/src/logging/event_format.rs Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com> Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>
hirschenberger
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* Duplicate logging to stdout * Update client/tracing/src/logging/event_format.rs Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com> Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>
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When logging to a file with additional logging targets set, it is useful to see basic progress and errors in the console. Substrate used to have this feature, but it was lost in a recent logging system refactoring. This PR restores it.