pezkuwi-subxt

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Bastian Köcher 203acda659 Fix logging from inside the WASM runtime (#7355 )

* Fix logging from inside the WASM runtime

When using `RuntimeLogger` to log something from the runtime, we didn't
set any logging level. So, we actually did not log anything from the
runtime as logging is disabled by default. This pr fixes that by setting
the logging level to `TRACE`. It also adds a test to ensure this does
not break again ;)

* Update frame/support/src/debug.rs

2020-10-20 12:51:51 +02:00

src

Fix logging from inside the WASM runtime (#7355 )

2020-10-20 12:51:51 +02:00

Cargo.toml

Fixes logging of target names with dashes (#7281 )

2020-10-08 18:40:27 +00:00

README.md

Update READMEs, fix links (#7176 )

2020-09-22 13:38:23 +00:00

README.md

Substrate tracing primitives and macros.

To trace functions or invidual code in Substrate, this crate provides [within_span] and [enter_span]. See the individual docs for how to use these macros.

Note that to allow traces from wasm execution environment there are 2 reserved identifiers for tracing Field recording, stored in the consts: WASM_TARGET_KEY and WASM_NAME_KEY - if you choose to record fields, you must ensure that your identifiers do not clash with either of these.

Additionally, we have a const: WASM_TRACE_IDENTIFIER, which holds a span name used to signal that the 'actual' span name and target should be retrieved instead from the associated Fields mentioned above.

License: Apache-2.0