Add logging

This will log the params sent to and responses received from TaxJar in
order to facilitate debugging production issues.

2 files changed, 14 insertions, 1 deletions

diff --git a/lib/super_good/solidus_taxjar/api.rb b/lib/super_good/solidus_taxjar/api.rb
index 7309a64..0d182ce 100644
--- a/lib/super_good/solidus_taxjar/api.rb
+++ b/lib/super_good/solidus_taxjar/api.rb
@@ -13,7 +13,13 @@ module SuperGood
       end
 
       def tax_for(order)
-        taxjar_client.tax_for_order APIParams.order_params(order)
+        taxjar_client.tax_for_order(APIParams.order_params(order)).tap do |taxes|
+          next unless SuperGood::SolidusTaxJar.logging_enabled
+
+          Rails.logger.info(
+            "TaxJar response for #{order.number}: #{taxes.to_h.inspect}"
+          )
+        end
       end
 
       def tax_rates_for(address)
diff --git a/lib/super_good/solidus_taxjar/api_params.rb b/lib/super_good/solidus_taxjar/api_params.rb
index 7c6942f..5412232 100644
--- a/lib/super_good/solidus_taxjar/api_params.rb
+++ b/lib/super_good/solidus_taxjar/api_params.rb
@@ -8,6 +8,13 @@ module SuperGood
             .merge(order_address_params(order.tax_address))
             .merge(line_items_params(order.line_items))
             .merge(shipping: order.shipment_total)
+            .tap do |params|
+              next unless SuperGood::SolidusTaxJar.logging_enabled
+
+              Rails.logger.info(
+                "TaxJar params: #{params.inspect}"
+              )
+            end
         end
 
         def address_params(address)