feat: support network logs omission

CHANGELOG.md

@@ -5,6 +5,7 @@
 ### Added
 
 - Add network logs obfuscation support using the new `NetworkLogger.obfuscateLog` API ([#380](https://github.com/Instabug/Instabug-Flutter/pull/380)).
+- Add network logs omission support using the new `NetworkLogger.omitLog` API ([#382](https://github.com/Instabug/Instabug-Flutter/pull/382)).
 
 ### Changed
 

lib/src/modules/network_logger.dart

@@ -43,7 +43,33 @@ class NetworkLogger {
     _manager.setObfuscateLogCallback(callback);
   }
 
+  /// Registers a callback to selectively omit network log data.
+  ///
+  /// Use this method to set a callback function that determines whether
+  /// specific network log data should be excluded before recording it.
+  ///
+  /// The [callback] function takes a [NetworkData] object as its argument and
+  /// should return a boolean value indicating whether the data should be omitted
+  /// (`true`) or included (`false`).
+  ///
+  /// Example:
+  ///
+  /// ```dart
+  /// NetworkLogger.omitLog((data) {
+  ///   // Implement logic to decide whether to omit the data.
+  ///   // For example, ignore requests to a specific URL:
+  ///   return data.url.startsWith('https://example.com');
+  /// });
+  /// ```
+  static void omitLog(OmitLogCallback callback) {
+    _manager.setOmitLogCallback(callback);
+  }
+
   Future<void> networkLog(NetworkData data) async {
+    final omit = await _manager.omitLog(data);
+
+    if (omit) return;
+
     final obfuscated = await _manager.obfuscateLog(data);
 
     await _host.networkLog(obfuscated.toJson());

lib/src/utils/network_manager.dart

@@ -3,22 +3,37 @@ import 'dart:async';
 import 'package:instabug_flutter/instabug_flutter.dart';
 
 typedef ObfuscateLogCallback = FutureOr<NetworkData> Function(NetworkData data);
+typedef OmitLogCallback = FutureOr<bool> Function(NetworkData data);
 
 /// Mockable [NetworkManager] responsible for processing network logs
 /// before they are sent to the native SDKs.
 class NetworkManager {
   ObfuscateLogCallback? _obfuscateLogCallback;
+  OmitLogCallback? _omitLogCallback;
 
   // ignore: use_setters_to_change_properties
   void setObfuscateLogCallback(ObfuscateLogCallback callback) {
     _obfuscateLogCallback = callback;
   }
 
+  // ignore: use_setters_to_change_properties
+  void setOmitLogCallback(OmitLogCallback callback) {
+    _omitLogCallback = callback;
+  }
+
   FutureOr<NetworkData> obfuscateLog(NetworkData data) {
     if (_obfuscateLogCallback == null) {
       return data;
     }
 
     return _obfuscateLogCallback!(data);
   }
+
+  FutureOr<bool> omitLog(NetworkData data) {
+    if (_omitLogCallback == null) {
+      return false;
+    }
+
+    return _omitLogCallback!(data);
+  }
 }

test/network_logger_test.dart

@@ -51,6 +51,7 @@ void main() {
   test('[networkLog] should call 1 host method on iOS', () async {
     when(mBuildInfo.isAndroid).thenReturn(false);
     when(mManager.obfuscateLog(data)).thenReturn(data);
+    when(mManager.omitLog(data)).thenReturn(false);
 
     await logger.networkLog(data);
 
@@ -66,6 +67,7 @@ void main() {
   test('[networkLog] should call 2 host methods on Android', () async {
     when(mBuildInfo.isAndroid).thenReturn(true);
     when(mManager.obfuscateLog(data)).thenReturn(data);
+    when(mManager.omitLog(data)).thenReturn(false);
 
     await logger.networkLog(data);
 
@@ -83,6 +85,7 @@ void main() {
 
     when(mBuildInfo.isAndroid).thenReturn(true);
     when(mManager.obfuscateLog(data)).thenReturn(obfuscated);
+    when(mManager.omitLog(data)).thenReturn(false);
 
     await logger.networkLog(data);
 
@@ -99,6 +102,28 @@ void main() {
     ).called(1);
   });
 
+  test('[networkLog] should not log data if it should be omitted', () async {
+    const omit = true;
+
+    when(mBuildInfo.isAndroid).thenReturn(true);
+    when(mManager.obfuscateLog(data)).thenReturn(data);
+    when(mManager.omitLog(data)).thenReturn(omit);
+
+    await logger.networkLog(data);
+
+    verify(
+      mManager.omitLog(data),
+    ).called(1);
+
+    verifyNever(
+      mInstabugHost.networkLog(data.toJson()),
+    );
+
+    verifyNever(
+      mApmHost.networkLogAndroid(data.toJson()),
+    );
+  });
+
   test('[obfuscateLog] should set obfuscation callback on manager', () async {
     FutureOr<NetworkData> callback(NetworkData data) => data;
 
@@ -108,4 +133,14 @@ void main() {
       mManager.setObfuscateLogCallback(callback),
     ).called(1);
   });
+
+  test('[omitLog] should set omission callback on manager', () async {
+    FutureOr<bool> callback(NetworkData data) => true;
+
+    NetworkLogger.omitLog(callback);
+
+    verify(
+      mManager.setOmitLogCallback(callback),
+    ).called(1);
+  });
 }

test/network_manager_test.dart

@@ -47,4 +47,33 @@ void main() {
 
     expect(result, equals(obfuscated));
   });
+
+  test('[omitLog] should return false when no omit log callback', () async {
+    const expected = false;
+
+    final result = await manager.omitLog(data);
+
+    expect(result, equals(expected));
+  });
+
+  test(
+      '[omitLog] should use omit callback when [setOmitLogCallback] has set a callback',
+      () async {
+    const omit = true;
+    final completer = Completer<NetworkData>();
+    FutureOr<bool> callback(NetworkData data) {
+      completer.complete(data);
+      return omit;
+    }
+
+    manager.setOmitLogCallback(callback);
+
+    final result = await manager.omitLog(data);
+
+    expect(completer.isCompleted, isTrue);
+
+    expect(await completer.future, data);
+
+    expect(result, equals(omit));
+  });
 }