diff --git a/ChangeLog.md b/ChangeLog.md
index 765a668..28215b6 100644
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -3,6 +3,10 @@ Rest client change log
 
 ## ?.?.? / ????-??-??
 
+## 5.0.2 / 2022-03-30
+
+* Fixed exchanging log categories - @thekid
+
 ## 5.0.1 / 2022-03-09
 
 * Merged PR #23: Fix missing port - @thekid
diff --git a/src/main/php/webservices/rest/Endpoint.class.php b/src/main/php/webservices/rest/Endpoint.class.php
index 807bdfe..e3a6366 100755
--- a/src/main/php/webservices/rest/Endpoint.class.php
+++ b/src/main/php/webservices/rest/Endpoint.class.php
@@ -170,6 +170,8 @@ public function resource($path, $segments= []) {
   public function setTrace($cat) {
     if (null === $cat) {
       $this->transfer= $this->transfer->untraced();
+    } else if ($this->transfer instanceof Traced) {
+      $this->transfer->use($cat);
     } else {
       $this->transfer= new Traced($this->transfer, $cat);
     }
diff --git a/src/main/php/webservices/rest/io/Traced.class.php b/src/main/php/webservices/rest/io/Traced.class.php
index a4ec29d..54484ba 100755
--- a/src/main/php/webservices/rest/io/Traced.class.php
+++ b/src/main/php/webservices/rest/io/Traced.class.php
@@ -19,6 +19,17 @@ public function __construct($untraced, $cat) {
   /** @return parent */
   public function untraced() { return $this->untraced; }
 
+  /**
+   * Use another logging category
+   *
+   * @param  util.log.LogCategory $cat
+   * @return self
+   */
+  public function use($cat) {
+    $this->cat= $cat;
+    return $this;
+  }
+
   public function transmission($conn, $s, $target) {
     return new class($conn, $s, $target, $this->cat) extends Transmission {
       private $cat;
diff --git a/src/test/php/webservices/rest/unittest/ExecuteTest.class.php b/src/test/php/webservices/rest/unittest/ExecuteTest.class.php
index 73b0cee..d832e65 100755
--- a/src/test/php/webservices/rest/unittest/ExecuteTest.class.php
+++ b/src/test/php/webservices/rest/unittest/ExecuteTest.class.php
@@ -287,6 +287,36 @@ public function file_contents_not_logged_during_file_upload() {
     Assert::equals($expected, $appender->lines);
   }
 
+  #[Test]
+  public function exchange_logging() {
+    $appender= $this->newAppender();
+    $fixture= $this->newFixture();
+
+    // Use first logger category
+    $fixture->setTrace(Logging::all()->using(new PatternLayout('%L %m'))->to($appender));
+    $fixture->resource('/users/0')->get();
+
+    // Exchange logging
+    $fixture->setTrace(Logging::all()->using(new PatternLayout('[%L] %m'))->to($appender));
+    $fixture->resource('/users/0')->get();
+
+    $request= implode("\r\n", [
+      'GET /users/0 HTTP/1.1',
+      'Connection: close',
+      'Host: test',
+      '',
+    ]);
+    $expected= [
+      "INFO >>> {$request}",
+      "INFO <<< HTTP/1.1 200 OK\r\nContent-Type: text/plain\r\nContent-Length: 56\r\n",
+      "DEBUG {$request}\r\n",
+      "[INFO] >>> {$request}",
+      "[INFO] <<< HTTP/1.1 200 OK\r\nContent-Type: text/plain\r\nContent-Length: 56\r\n",
+      "[DEBUG] {$request}\r\n",
+    ];
+    Assert::equals($expected, $appender->lines);
+  }
+
   #[Test, Expect(RestException::class)]
   public function exceptions_from_sending_requests_are_wrapped() {
     $fixture= (new Endpoint('http://test'))->connecting(function($uri) {