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* Add markdown linting - add linter default rules - adapt rules to current code - fix the code for linting to pass - add CI check fix #1243 * Fix markdown for Substrate * Fix tooling install * Fix workflow * Add documentation * Remove trailing spaces * Update .github/.markdownlint.yaml Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io> * Fix mangled markdown/lists * Fix captalization issues on known words
16 lines
721 B
Markdown
16 lines
721 B
Markdown
Substrate tracing primitives and macros.
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To trace functions or individual code in Substrate, this crate provides [`within_span`]
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and [`enter_span`]. See the individual docs for how to use these macros.
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Note that to allow traces from wasm execution environment there are
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2 reserved identifiers for tracing `Field` recording, stored in the consts:
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`WASM_TARGET_KEY` and `WASM_NAME_KEY` - if you choose to record fields, you
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must ensure that your identifiers do not clash with either of these.
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Additionally, we have a const: `WASM_TRACE_IDENTIFIER`, which holds a span name used
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to signal that the 'actual' span name and target should be retrieved instead from
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the associated Fields mentioned above.
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License: Apache-2.0
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