diff --git a/rb/lib/selenium/webdriver/bidi/log_handler.rb b/rb/lib/selenium/webdriver/bidi/log_handler.rb
index 5054a28ed416f..0ba7382927f2e 100644
--- a/rb/lib/selenium/webdriver/bidi/log_handler.rb
+++ b/rb/lib/selenium/webdriver/bidi/log_handler.rb
@@ -21,8 +21,8 @@ module Selenium
   module WebDriver
     class BiDi
       class LogHandler
-        ConsoleLogEntry = BiDi::Struct.new(:level, :text, :timestamp, :method, :args, :type)
-        JavaScriptLogEntry = BiDi::Struct.new(:level, :text, :timestamp, :stack_trace, :type)
+        ConsoleLogEntry = BiDi::Struct.new(:level, :text, :timestamp, :stack_trace, :type, :source, :method, :args)
+        JavaScriptLogEntry = BiDi::Struct.new(:level, :text, :timestamp, :stack_trace, :type, :source)
 
         def initialize(bidi)
           @bidi = bidi
diff --git a/rb/spec/integration/selenium/webdriver/bidi/script_spec.rb b/rb/spec/integration/selenium/webdriver/bidi/script_spec.rb
index eb660f9b4d763..578659befa1f5 100644
--- a/rb/spec/integration/selenium/webdriver/bidi/script_spec.rb
+++ b/rb/spec/integration/selenium/webdriver/bidi/script_spec.rb
@@ -25,6 +25,20 @@ module WebDriver
                      only: {browser: %i[chrome edge firefox]} do
       after { |example| reset_driver!(example: example) }
 
+      # Helper to match the expected pattern of `script.StackFrame` objects.
+      # https://w3c.github.io/webdriver-bidi/#type-script-StackFrame
+      #
+      # Pass in any fields you want to check more specific values for, e.g:
+      #   a_stack_frame('functionName' => 'someFunction')
+      def a_stack_frame(**options)
+        include({
+          'columnNumber' => an_instance_of(Integer),
+          'functionName' => an_instance_of(String),
+          'lineNumber' => an_instance_of(Integer),
+          'url' => an_instance_of(String)
+        }.merge(options))
+      end
+
       it 'errors when bidi not enabled' do
         reset_driver!(web_socket_url: false) do |driver|
           msg = /BiDi must be enabled by setting #web_socket_url to true in options class/
@@ -45,10 +59,27 @@ module WebDriver
         expect(log_entries.size).to eq(1)
         log_entry = log_entries.first
         expect(log_entry).to be_a BiDi::LogHandler::ConsoleLogEntry
+        expect(log_entry.type).to eq 'console'
         expect(log_entry.level).to eq 'info'
         expect(log_entry.method).to eq 'log'
         expect(log_entry.text).to eq 'Hello, world!'
-        expect(log_entry.type).to eq 'console'
+        expect(log_entry.args).to eq [
+          {'type' => 'string', 'value' => 'Hello, world!'}
+        ]
+        expect(log_entry.timestamp).to be_an_integer
+        expect(log_entry.source).to match(
+          'context' => an_instance_of(String),
+          'realm' => an_instance_of(String)
+        )
+        # Stack traces on console messages are optional.
+        expect(log_entry.stack_trace).to be_nil.or match(
+          # Some browsers include stack traces from parts of the runtime, so we
+          # just check the first frames that come from user code.
+          'callFrames' => start_with(
+            a_stack_frame('functionName' => 'helloWorld'),
+            a_stack_frame('functionName' => 'onclick')
+          )
+        )
       end
 
       it 'logs multiple console messages' do
@@ -97,10 +128,22 @@ module WebDriver
         expect(log_entries.size).to eq(1)
         log_entry = log_entries.first
         expect(log_entry).to be_a BiDi::LogHandler::JavaScriptLogEntry
-        expect(log_entry.level).to eq 'error'
         expect(log_entry.type).to eq 'javascript'
+        expect(log_entry.level).to eq 'error'
         expect(log_entry.text).to eq 'Error: Not working'
-        expect(log_entry.stack_trace).not_to be_empty
+        expect(log_entry.timestamp).to be_an_integer
+        expect(log_entry.source).to match(
+          'context' => an_instance_of(String),
+          'realm' => an_instance_of(String)
+        )
+        expect(log_entry.stack_trace).to match(
+          # Some browsers include stack traces from parts of the runtime, so we
+          # just check the first frames that come from user code.
+          'callFrames' => start_with(
+            a_stack_frame('functionName' => 'createError'),
+            a_stack_frame('functionName' => 'onclick')
+          )
+        )
       end
 
       it 'errors removing non-existent handler' do