fix(logs): Check sendDefaultPii before attaching user attributes

CHANGELOG.md

@@ -6,6 +6,10 @@
 
 - Added `io.sentry.ndk.sdk-name` Android manifest option to configure the native SDK's name ([#5027](https://github.com/getsentry/sentry-java/pull/5027))
 
+### Fixes
+
+- Only attach user attributes to logs if `sendDefaultPii` is enabled ([#5036](https://github.com/getsentry/sentry-java/pull/5036))
+
 ### Dependencies
 
 - Bump Native SDK from v0.12.2 to v0.12.3 ([#5012](https://github.com/getsentry/sentry-java/pull/5012))

sentry/src/main/java/io/sentry/logger/LoggerApi.java

@@ -247,7 +247,9 @@ private void captureLog(
       setServerName(attributes);
     }
 
-    setUser(attributes);
+    if (scopes.getOptions().isSendDefaultPii()) {
+      setUser(attributes);
+    }
 
     return attributes;
   }

sentry/src/test/java/io/sentry/ScopesTest.kt

@@ -2913,11 +2913,12 @@ class ScopesTest {
   }
 
   @Test
-  fun `adds user fields to log attributes`() {
+  fun `adds user fields to log attributes if sendDefaultPii is true`() {
     val (sut, mockClient) =
       getEnabledScopes {
         it.logs.isEnabled = true
         it.distinctId = "distinctId"
+        it.isSendDefaultPii = true
       }
 
     sut.configureScope { scope ->
@@ -2951,6 +2952,37 @@ class ScopesTest {
       )
   }
 
+  @Test
+  fun `does not add user fields to log attributes by default`() {
+    val (sut, mockClient) =
+      getEnabledScopes {
+        it.logs.isEnabled = true
+        it.distinctId = "distinctId"
+      }
+
+    sut.configureScope { scope ->
+      scope.user =
+        User().also {
+          it.id = "usrid"
+          it.username = "usrname"
+          it.email = "user@sentry.io"
+        }
+    }
+    sut.logger().log(SentryLogLevel.WARN, "log message")
+
+    verify(mockClient)
+      .captureLog(
+        check {
+          assertEquals("log message", it.body)
+
+          assertNull(it.attributes?.get("user.id"))
+          assertNull(it.attributes?.get("user.name"))
+          assertNull(it.attributes?.get("user.email"))
+        },
+        anyOrNull(),
+      )
+  }
+
   @Test
   fun `unset user does provide distinct-id as user-id`() {
     val (sut, mockClient) =