Merge bitcoin/bitcoin#24849: lint: Convert lint-logs.sh to Python

e9d277131ca346cfd6120c7ef73623d20d1df6f8 lint: Convert lint-logs.sh to Python (Dimitri)

Pull request description:

  A  port of `/test/lint/lint-logs.sh` to a Python-script as part of the request of #24783 . Checked for output-consistency.

  Removed all non-explicit exceptions (i.e. `...`, `LogPrint()`, and `LogPrintf()`) because they weren't needed anymore, except for one single case in a comment in `/src/random.cpp` which I removed because it was quite useless anyway (the comment, not the file).

ACKs for top commit:
  laanwj:
    Code review ACK e9d277131ca346cfd6120c7ef73623d20d1df6f8

Tree-SHA512: ae4d2a341a13ccd9f40e8fcde35e1f392d9995131be005b809cbf8f283f28a7c34ea3cf9c13d3564d13809ae3f5889260fa5d6302370dc79c3226389974d947c

src/random.cpp

@@ -13,7 +13,7 @@
 #include <compat.h> // for Windows API
 #include <wincrypt.h>
 #endif
-#include <logging.h>  // for LogPrintf()
+#include <logging.h>
 #include <randomenv.h>
 #include <support/allocators/secure.h>
 #include <sync.h>     // for Mutex

test/lint/lint-logs.py

@@ -0,0 +1,34 @@
+#!/usr/bin/env python3
+#
+# Copyright (c) 2018-2022 The Bitcoin Core developers
+# Distributed under the MIT software license, see the accompanying
+# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+#
+# Check that all logs are terminated with '\n'
+#
+# Some logs are continued over multiple lines. They should be explicitly
+# commented with /* Continued */
+
+import re
+import sys
+
+from subprocess import check_output
+
+
+def main():
+    logs_list = check_output(["git", "grep", "--extended-regexp", r"LogPrintf?\(", "--", "*.cpp"], universal_newlines=True, encoding="utf8").splitlines()
+
+    unterminated_logs = [line for line in logs_list if not re.search(r'(\\n"|/\* Continued \*/)', line)]
+
+    if unterminated_logs != []:
+        print("All calls to LogPrintf() and LogPrint() should be terminated with \\n")
+        print("")
+
+        for line in unterminated_logs:
+            print(line)
+
+        sys.exit(1)
+
+
+if __name__ == "__main__":
+    main()

test/lint/lint-logs.sh

@@ -1,28 +0,0 @@
-#!/usr/bin/env bash
-#
-# Copyright (c) 2018-2021 The Bitcoin Core developers
-# Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
-#
-# Check that all logs are terminated with '\n'
-#
-# Some logs are continued over multiple lines. They should be explicitly
-# commented with /* Continued */
-#
-# There are some instances of LogPrintf() in comments. Those can be
-# ignored
-
-export LC_ALL=C
-UNTERMINATED_LOGS=$(git grep --extended-regexp "LogPrintf?\(" -- "*.cpp" | \
-    grep -v '\\n"' | \
-    grep -v '\.\.\.' | \
-    grep -v "/\* Continued \*/" | \
-    grep -v "LogPrint()" | \
-    grep -v "LogPrintf()")
-if [[ ${UNTERMINATED_LOGS} != "" ]]; then
-    # shellcheck disable=SC2028
-    echo "All calls to LogPrintf() and LogPrint() should be terminated with \\n"
-    echo
-    echo "${UNTERMINATED_LOGS}"
-    exit 1
-fi