iox-#27 Remove CaptureStderr to prevent fatal LSAN error

Author: elBoberido

iceoryx_posh/test/moduletests/test_mepoo_segment_management.cpp

@@ -1,5 +1,5 @@
 // Copyright (c) 2019 by Robert Bosch GmbH. All rights reserved.
-// Copyright (c) 2021 by Apex.AI Inc. All rights reserved.
+// Copyright (c) 2021 - 2022 by Apex.AI Inc. All rights reserved.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -49,31 +49,13 @@ class MePooSegmentMock
 class SegmentManager_test : public Test
 {
   public:
-    SegmentManager_test()
-        : surpressOutput{SurpressOutput(true)}
+    void SetUp() override
     {
     }
-
-    ~SegmentManager_test()
-    {
-        if (surpressOutput)
-        {
-            if (Test::HasFailure())
-            {
-                std::cout << testing::internal::GetCapturedStderr() << std::endl;
-            }
-            else
-            {
-                (void)testing::internal::GetCapturedStderr();
-            }
-        }
-    }
-
-    void SetUp(){};
-    void TearDown()
+    void TearDown() override
     {
         iox::rp::BaseRelativePointer::unregisterAll();
-    };
+    }
 
     MePooConfig getMempoolConfig()
     {
@@ -109,16 +91,8 @@ class SegmentManager_test : public Test
         return config;
     }
 
-    bool SurpressOutput(const bool v)
-    {
-        if (v)
-        {
-            testing::internal::CaptureStderr();
-        }
-        return v;
-    }
+    iox::cxx::GenericRAII logLevelScopeGuard{iox::LoggerPosh().SetLogLevelForScope(iox::log::LogLevel::kError)};
 
-    bool surpressOutput;
     static constexpr size_t MEM_SIZE{20000};
     char memory[MEM_SIZE];
     iox::posix::Allocator allocator{memory, MEM_SIZE};