Quote values with multiple words

.rubocop.yml

@@ -17,7 +17,7 @@ Metrics/AbcSize:
 
 Metrics/BlockLength:
   Exclude:
-    - spec/**/*_spec.rb
+    - spec/**/*.rb
 
 Style/BlockDelimiters:
   Enabled: false

lib/lograge/formatters/key_value.rb

@@ -25,6 +25,8 @@ def parse_value(key, value)
         # a single quote
         return "'#{value}'" if key == :error
         return Kernel.format('%.2f', value) if value.is_a? Float
+        # Surround values with a space in them in quotes
+        return value.inspect if value.is_a?(String) && value.include?(' ')
 
         value
       end

spec/support/examples.rb

@@ -8,7 +8,9 @@
       method: 'GET',
       path: '/',
       controller: 'welcome',
-      action: 'index'
+      action: 'index',
+      custom_sentence: 'Hello world',
+      custom_sentence_with_quotes: "I'm a \"test value\""
     }
   end
 
@@ -29,4 +31,12 @@
   it "includes the 'custom' key/value" do
     expect(subject).to include('custom=data')
   end
+
+  it "includes the 'custom_sentence' key/value" do
+    expect(subject).to include('custom_sentence="Hello world"')
+  end
+
+  it "includes the 'custom_sentence_with_quotes' key/value" do
+    expect(subject).to include('custom_sentence_with_quotes="I\'m a \"test value\"')
+  end
 end