LogPeer
22335474d768f99067856173ff2764b6db753f67 net: format peer+addr logs with `LogPeer` (Lőrinc) e55ea534f74b2dd2a81e8f9972554303f7cf9c20 test: add pre-`LogPeer` net log assertion (Lőrinc) 736b17c0f0f23dca78e7266be6c98b24b0eda210 log: fix minor formatting in debug logs (Lőrinc) 9cf82bed3205d8405f56838d0e2ca0c72023a081 log: show placeholders for missing peer fields (Lőrinc) Pull request description: This is an alternative to #34293, but aims to address the remaining logging inconsistencies more broadly. It extends the example fixed there to every instance, restores the original separator behavior, applies it consistently via a single helper, and adds tests for `logips` (covering both current and new behavior). ### Problem After #28521 centralized peer address logging into `CNode::LogIP()`, the original comma separator before `peeraddr=` was lost, resulting in inconsistent formatting across net (and recent private broadcast) logs. Some lines also had double spaces, empty fields, or mismatched format specifiers. ### Fix Introduces `CNode::LogPeer(bool)` which always emits `peer=<id>` and, when `-logips=1`, appends `, peeraddr=<addr>`. This eliminates hand-rolled separators and makes peer identification predictable. Minor issues (double spaces, empty placeholders, format specifiers) are fixed along the way in separate commits. ### Reproducer Run with `-debug=net -logips=1` and observe peer log lines now show `peer=<id>, peeraddr=<addr>` (comma-separated). The new assertion in `feature_logging.py` automates this check. ACKs for top commit: naiyoma: ACK 22335474d768f99067856173ff2764b6db753f67 vasild: ACK 22335474d768f99067856173ff2764b6db753f67 sedited: ACK 22335474d768f99067856173ff2764b6db753f67 Tree-SHA512: 562262a58c3042f139099ff4c41e3fc6a97505fe9603c2bf700a97fd0aa052954b47c14da0e50c1fc311db1ae6c04e6a92156c9b85e25c777a637b7766c1dafe
Bitcoin Core integration/staging tree
For an immediately usable, binary version of the Bitcoin Core software, see https://bitcoincore.org/en/download/.
What is Bitcoin Core?
Bitcoin Core connects to the Bitcoin peer-to-peer network to download and fully validate blocks and transactions. It also includes a wallet and graphical user interface, which can be optionally built.
Further information about Bitcoin Core is available in the doc folder.
License
Bitcoin Core is released under the terms of the MIT license. See COPYING for more information or see https://opensource.org/license/MIT.
Development Process
The master branch is regularly built (see doc/build-*.md for instructions) and tested, but it is not guaranteed to be
completely stable. Tags are created
regularly from release branches to indicate new official, stable release versions of Bitcoin Core.
The https://github.com/bitcoin-core/gui repository is used exclusively for the development of the GUI. Its master branch is identical in all monotree repositories. Release branches and tags do not exist, so please do not fork that repository unless it is for development reasons.
The contribution workflow is described in CONTRIBUTING.md and useful hints for developers can be found in doc/developer-notes.md.
Testing
Testing and code review is the bottleneck for development; we get more pull requests than we can review and test on short notice. Please be patient and help out by testing other people's pull requests, and remember this is a security-critical project where any mistake might cost people lots of money.
Automated Testing
Developers are strongly encouraged to write unit tests for new code, and to
submit new unit tests for old code. Unit tests can be compiled and run
(assuming they weren't disabled during the generation of the build system) with: ctest. Further details on running
and extending unit tests can be found in /src/test/README.md.
There are also regression and integration tests, written
in Python.
These tests can be run (if the test dependencies are installed) with: build/test/functional/test_runner.py
(assuming build is your build directory).
The CI (Continuous Integration) systems make sure that every pull request is tested on Windows, Linux, and macOS. The CI must pass on all commits before merge to avoid unrelated CI failures on new pull requests.
Manual Quality Assurance (QA) Testing
Changes should be tested by somebody other than the developer who wrote the code. This is especially important for large or high-risk changes. It is useful to add a test plan to the pull request description if testing the changes is not straightforward.
Translations
Changes to translations as well as new translations can be submitted to Bitcoin Core's Transifex page.
Translations are periodically pulled from Transifex and merged into the git repository. See the translation process for details on how this works.
Important: We do not accept translation changes as GitHub pull requests because the next pull from Transifex would automatically overwrite them again.