v0.1.5 - Better headers encoding

Author: gyfis

lib/logtail-rack/http_request.rb

@@ -1,3 +1,5 @@
+require "logtail-rack/util/encoding"
+
 module Logtail
   module Integrations
     module Rack
@@ -24,7 +26,7 @@ def initialize(attributes)
           @service_name = attributes[:service_name]
 
           if @headers
-            @headers_json = @headers.to_json
+            @headers_json = Util::Encoding.force_utf8_encoding(@headers).to_json
           end
         end
 

lib/logtail-rack/http_response.rb

@@ -1,3 +1,5 @@
+require "logtail-rack/util/encoding"
+
 module Logtail
   module Integrations
     module Rack
@@ -19,7 +21,7 @@ def initialize(attributes)
           @duration_ms = attributes[:duration_ms]
 
           if @headers
-            @headers_json = @headers.to_json
+            @headers_json = Util::Encoding.force_utf8_encoding(@headers).to_json
           end
         end
 

lib/logtail-rack/util/encoding.rb

@@ -0,0 +1,15 @@
+module Logtail
+  module Util
+    class Encoding
+      def self.force_utf8_encoding(data)
+        if data.respond_to?(:force_encoding)
+          data.dup.force_encoding('UTF-8')
+        elsif data.respond_to?(:transform_values)
+          data.transform_values { |val| Logtail::Util::Encoding.force_utf8_encoding(val) }
+        else
+          data
+        end
+      end
+    end
+  end
+end

lib/logtail-rack/version.rb

@@ -1,7 +1,7 @@
 module Logtail
   module Integrations
     module Rack
-      VERSION = "0.1.4"
+      VERSION = "0.1.5"
     end
   end
 end