feat: add logging to postgrest

Author: Vinzent03

packages/postgrest/lib/src/postgrest.dart

@@ -1,4 +1,5 @@
 import 'package:http/http.dart';
+import 'package:logging/logging.dart';
 import 'package:postgrest/postgrest.dart';
 import 'package:postgrest/src/constants.dart';
 import 'package:yet_another_json_isolate/yet_another_json_isolate.dart';
@@ -11,6 +12,7 @@ class PostgrestClient {
   final Client? httpClient;
   final YAJsonIsolate _isolate;
   final bool _hasCustomIsolate;
+  final _log = Logger('supabase.postgrest');
 
   /// To create a [PostgrestClient], you need to provide an [url] endpoint.
   ///
@@ -42,6 +44,7 @@ class PostgrestClient {
   }
 
   PostgrestClient setAuth(String? token) {
+    _log.fine("setAuth with: $token");
     if (token != null) {
       headers['Authorization'] = 'Bearer $token';
     } else {
@@ -95,6 +98,7 @@ class PostgrestClient {
   }
 
   Future<void> dispose() async {
+    _log.fine("dispose client");
     if (!_hasCustomIsolate) {
       return _isolate.dispose();
     }

packages/postgrest/lib/src/postgrest_builder.dart

@@ -6,6 +6,7 @@ import 'dart:core';
 
 import 'package:http/http.dart' as http;
 import 'package:http/http.dart';
+import 'package:logging/logging.dart';
 import 'package:meta/meta.dart';
 import 'package:postgrest/postgrest.dart';
 import 'package:yet_another_json_isolate/yet_another_json_isolate.dart';
@@ -44,6 +45,7 @@ class PostgrestBuilder<T, S, R> implements Future<T> {
   final Client? _httpClient;
   final YAJsonIsolate? _isolate;
   final CountOption? _count;
+  final _log = Logger('supabase.postgrest');
 
   PostgrestBuilder({
     required Uri url,
@@ -132,6 +134,8 @@ class PostgrestBuilder<T, S, R> implements Future<T> {
         _headers['Content-Type'] = 'application/json';
       }
       final bodyStr = jsonEncode(_body);
+      _log.finer("Request: $uppercaseMethod $_url");
+
       if (uppercaseMethod == METHOD_GET) {
         response = await (_httpClient?.get ?? http.get)(
           _url,
@@ -203,14 +207,17 @@ class PostgrestBuilder<T, S, R> implements Future<T> {
       // Workaround for https://github.com/supabase/supabase-flutter/issues/560
       if (_maybeSingle && method.toUpperCase() == 'GET' && body is List) {
         if (body.length > 1) {
-          throw PostgrestException(
+          final exception = PostgrestException(
             // https://github.com/PostgREST/postgrest/blob/a867d79c42419af16c18c3fb019eba8df992626f/src/PostgREST/Error.hs#L553
             code: '406',
             details:
                 'Results contain ${body.length} rows, application/vnd.pgrst.object+json requires 1 row',
             hint: null,
             message: 'JSON object requested, multiple (or no) rows returned',
           );
+
+          _log.fine('$exception for request $_url');
+          throw exception;
         } else if (body.length == 1) {
           body = body.first;
         } else {
@@ -286,6 +293,8 @@ class PostgrestBuilder<T, S, R> implements Future<T> {
         );
       }
 
+      _log.fine('$error for request $_url');
+
       throw error;
     }
   }

packages/postgrest/pubspec.yaml

@@ -12,6 +12,7 @@ dependencies:
   http: '>=0.13.0 <2.0.0'
   yet_another_json_isolate: 2.0.2
   meta: ^1.9.1
+  logging: ^1.2.0
 
 dev_dependencies:
   collection: ^1.16.0