Investigate VS2015 test error

appveyor.yml

@@ -8,33 +8,6 @@ configuration: Release
 
 environment:
   matrix:
-    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2022
-      G: "Ninja"
-      BOOST_ROOT: C:\Libraries\boost_1_84_0
-      MSSQL_VER: 2019
-      POSTGRESQL_ROOT: C:\Program Files\PostgreSQL\15
-      POSTGRESQL_VER: 15
-      MYSQL_VER: 80
-      MYSQL_DIR: C:\Program Files\MySql\MySQL Server 8.0
-      VCVARS_SCRIPT: "C:/Program Files/Microsoft Visual Studio/2022/Community/VC/Auxiliary/Build"
-    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
-      G: "Ninja"
-      BOOST_ROOT: C:\Libraries\boost_1_77_0
-      MSSQL_VER: 2017
-      POSTGRESQL_ROOT: C:\Program Files\PostgreSQL\13
-      POSTGRESQL_VER: 13
-      MYSQL_VER: 80
-      MYSQL_DIR: C:\Program Files\MySql\MySQL Server 8.0
-      VCVARS_SCRIPT: "C:/Program Files (x86)/Microsoft Visual Studio/2019/Community/VC/Auxiliary/Build"
-    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
-      G: "Ninja"
-      BOOST_ROOT: C:\Libraries\boost_1_69_0
-      MSSQL_VER: 2016
-      POSTGRESQL_ROOT: C:\Program Files\PostgreSQL\12
-      POSTGRESQL_VER: 12
-      MYSQL_VER: 57
-      MYSQL_DIR: C:\Program Files\MySql\MySQL Server 5.7
-      VCVARS_SCRIPT: "C:/Program Files (x86)/Microsoft Visual Studio/2017/Community/VC/Auxiliary/Build"
     - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
       G: "Ninja"
       BOOST_ROOT: C:\Libraries\boost_1_60_0
@@ -44,16 +17,6 @@ environment:
       MYSQL_VER: 57
       MYSQL_DIR: C:\Program Files\MySql\MySQL Server 5.7
       VCVARS_SCRIPT: "C:/Program Files (x86)/Microsoft Visual Studio 14.0/VC"
-    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
-      G: "MinGW Makefiles"
-      MINGW_BIN: C:\mingw-w64\x86_64-8.1.0-posix-seh-rt_v6-rev0\mingw64\bin
-      MSSQL_VER: 2014
-      BOOST_ROOT: C:\Libraries\boost_1_60_0
-      POSTGRESQL_ROOT: C:\Program Files\PostgreSQL\9.4
-      POSTGRESQL_VER: 9.4
-      MYSQL_VER: 57
-      MYSQL_DIR: C:\Program Files\MySql\MySQL Server 5.7
-      VCVARS_SCRIPT: "C:/Program Files (x86)/Microsoft Visual Studio 14.0/VC"
 
 install:
   # Start these ones here as we can't specify the service name dynamically above.
@@ -132,7 +95,7 @@ build_script:
   - cmake --build . --config %CONFIGURATION% -- %BUILD_TOOL_OPTIONS%
 
 test_script:
-  - ctest -V --timeout 300 --output-on-failure --build-config %CONFIGURATION% --exclude-regex "%SOCI_ODBC_SKIP_TESTS%"
+  - ctest -V --timeout 300 --verbose --build-config %CONFIGURATION% --exclude-regex "%SOCI_ODBC_SKIP_TESTS%"
 
 # Uncomment this to wait for RDP connection after the build end.
 #on_finish:

include/soci/logger.h

@@ -12,6 +12,8 @@
 
 #include <ostream>
 
+#include <iostream>
+
 namespace soci
 {
 
@@ -71,7 +73,10 @@ class SOCI_DECL logger
     // Methods used for the implementation of session basic logging support.
     void set_stream(std::ostream * s) { m_impl->set_stream(s); }
     std::ostream * get_stream() const { return m_impl->get_stream(); }
-    std::string get_last_query() const { return m_impl->get_last_query(); }
+    std::string get_last_query() const {
+        std::cerr << "Asking logger_impl (" << typeid(*m_impl).name() << ") for last query" << std::endl;
+        return m_impl->get_last_query();
+    }
 
 private:
     logger_impl * m_impl;

src/core/session.cpp

@@ -12,6 +12,8 @@
 #include "soci/soci-backend.h"
 #include "soci/query_transformation.h"
 
+#include <iostream>
+
 using namespace soci;
 using namespace soci::details;
 
@@ -453,10 +455,12 @@ std::string session::get_last_query() const
 {
     if (isFromPool_)
     {
+        std::cerr << "Referring query retrieval to pooled session" << std::endl;
         return pool_->at(poolPosition_).get_last_query();
     }
     else
     {
+        std::cerr << "Asking logger (" << typeid(logger_).name() << ") directly" << std::endl;
         return logger_.get_last_query();
     }
 }

tests/common-tests.cpp

@@ -2980,7 +2980,9 @@ TEST_CASE_METHOD(common_tests, "Basic logging support", "[core][logging]")
     }
     catch (...) {}
 
+    std::cerr << "Asking logger for last query..." << std::endl;
     CHECK(sql.get_last_query() == "drop table soci_test1");
+    std::cerr << "Done asking" << std::endl;
 
     sql.set_log_stream(NULL);