diff --git a/poky/bitbake/doc/bitbake-user-manual/bitbake-user-manual-execution.rst b/poky/bitbake/doc/bitbake-user-manual/bitbake-user-manual-execution.rst
index f6ebf7b..4fa3ca4 100644
--- a/poky/bitbake/doc/bitbake-user-manual/bitbake-user-manual-execution.rst
+++ b/poky/bitbake/doc/bitbake-user-manual/bitbake-user-manual-execution.rst
@@ -656,7 +656,7 @@
 configuration of the `Python
 logging <https://docs.python.org/3/library/logging.html>`__ facilities
 through the :term:`BB_LOGCONFIG` variable. This
-variable defines a json or yaml `logging
+variable defines a JSON or YAML `logging
 configuration <https://docs.python.org/3/library/logging.config.html>`__
 that will be intelligently merged into the default configuration. The
 logging configuration is merged using the following rules:
@@ -690,9 +690,9 @@
    adds a filter called ``BitBake.defaultFilter``, both filters will be
    applied to the logger
 
-As an example, consider the following user logging configuration file
-which logs all Hash Equivalence related messages of VERBOSE or higher to
-a file called ``hashequiv.log`` ::
+As a first example, you can create a ``hashequiv.json`` user logging
+configuration file to log all Hash Equivalence related messages of ``VERBOSE``
+or higher priority to a file called ``hashequiv.log``::
 
    {
        "version": 1,
@@ -721,3 +721,40 @@
            }
        }
    }
+
+Then set the :term:`BB_LOGCONFIG` variable in ``conf/local.conf``::
+
+   BB_LOGCONFIG = "hashequiv.json"
+
+Another example is this ``warn.json`` file to log all ``WARNING`` and
+higher priority messages to a ``warn.log`` file::
+
+  {
+      "version": 1,
+      "formatters": {
+          "warnlogFormatter": {
+              "()": "bb.msg.BBLogFormatter",
+              "format": "%(levelname)s: %(message)s"
+          }
+      },
+
+      "handlers": {
+          "warnlog": {
+              "class": "logging.FileHandler",
+              "formatter": "warnlogFormatter",
+              "level": "WARNING",
+              "filename": "warn.log"
+          }
+      },
+
+      "loggers": {
+          "BitBake": {
+              "handlers": ["warnlog"]
+          }
+      },
+
+      "@disable_existing_loggers": false
+  }
+
+Note that BitBake's helper classes for structured logging are implemented in
+``lib/bb/msg.py``.
diff --git a/poky/bitbake/lib/bb/fetch2/__init__.py b/poky/bitbake/lib/bb/fetch2/__init__.py
index 5a7a602..747356d 100644
--- a/poky/bitbake/lib/bb/fetch2/__init__.py
+++ b/poky/bitbake/lib/bb/fetch2/__init__.py
@@ -851,6 +851,7 @@
                      'DBUS_SESSION_BUS_ADDRESS',
                      'P4CONFIG',
                      'SSL_CERT_FILE',
+                     'NODE_EXTRA_CA_CERTS',
                      'AWS_PROFILE',
                      'AWS_ACCESS_KEY_ID',
                      'AWS_SECRET_ACCESS_KEY',
diff --git a/poky/bitbake/lib/bb/siggen.py b/poky/bitbake/lib/bb/siggen.py
index 0e79404..26e0243 100644
--- a/poky/bitbake/lib/bb/siggen.py
+++ b/poky/bitbake/lib/bb/siggen.py
@@ -349,19 +349,19 @@
 
         data = self.basehash[tid]
         for dep in self.runtaskdeps[tid]:
-            data = data + self.get_unihash(dep)
+            data += self.get_unihash(dep)
 
         for (f, cs) in self.file_checksum_values[tid]:
             if cs:
                 if "/./" in f:
-                    data = data + "./" + f.split("/./")[1]
-                data = data + cs
+                    data += "./" + f.split("/./")[1]
+                data += cs
 
         if tid in self.taints:
             if self.taints[tid].startswith("nostamp:"):
-                data = data + self.taints[tid][8:]
+                data += self.taints[tid][8:]
             else:
-                data = data + self.taints[tid]
+                data += self.taints[tid]
 
         h = hashlib.sha256(data.encode("utf-8")).hexdigest()
         self.taskhash[tid] = h
diff --git a/poky/bitbake/lib/bblayers/query.py b/poky/bitbake/lib/bblayers/query.py
index afd3951..bec76db 100644
--- a/poky/bitbake/lib/bblayers/query.py
+++ b/poky/bitbake/lib/bblayers/query.py
@@ -29,12 +29,12 @@
 
     def do_show_layers(self, args):
         """show current configured layers."""
-        logger.plain("%s  %s  %s" % ("layer".ljust(20), "path".ljust(40), "priority"))
-        logger.plain('=' * 74)
+        logger.plain("%s  %s  %s" % ("layer".ljust(20), "path".ljust(70), "priority"))
+        logger.plain('=' * 104)
         for layer, _, regex, pri in self.tinfoil.cooker.bbfile_config_priorities:
             layerdir = self.bbfile_collections.get(layer, None)
-            layername = self.get_layer_name(layerdir)
-            logger.plain("%s  %s  %d" % (layername.ljust(20), layerdir.ljust(40), pri))
+            layername = layer
+            logger.plain("%s  %s  %s" % (layername.ljust(20), layerdir.ljust(70), pri))
 
     def version_str(self, pe, pv, pr = None):
         verstr = "%s" % pv