Merge bitcoin/bitcoin#32967: log: [refactor] Use info level for init logs

face8123fd log: [refactor] Use info level for init logs (MarcoFalke)
fa183761cb log: Remove function name from init logs (MarcoFalke)

Pull request description:

  Many of the normal, and expected init logs, which are run once after startup use the deprecated alias of `LogInfo`.

  Fix that by using `LogInfo` directly, which is a refactor, except for a few log lines that also have `__func__` removed.

  (Also remove the unused trailing `\n` char while touching those logs)

ACKs for top commit:
  stickies-v:
    re-ACK face8123fd
  fanquake:
    ACK face8123fd

Tree-SHA512: 28c296129c9a31dff04f529c53db75057eae8a73fc7419e2f3068963dbb7b7fb9a457b2653f9120361fdb06ac97d1ee2be815c09ac659780dff01d7cd29f8480

src/test/util/chainstate.h

@@ -52,8 +52,8 @@ CreateAndActivateUTXOSnapshot(
                                          std::move(auto_outfile), // Will close auto_outfile.
                                          snapshot_path,
                                          snapshot_path);
-    LogPrintf(
-        "Wrote UTXO snapshot to %s: %s\n", fs::PathToString(snapshot_path.make_preferred()), result.write());
+    LogInfo("Wrote UTXO snapshot to %s: %s",
+            fs::PathToString(snapshot_path.make_preferred()), result.write());
 
     // Read the written snapshot in and then activate it.
     //