#22: Log identifier handling

pom.xml

@@ -9,7 +9,7 @@
     <description>Common module for JDBC-based data access from Virtual Schemas.</description>
     <url>https://github.com/exasol/virtual-schema-common-jdbc</url>
     <properties>
-        <product.version>2.1.0</product.version>
+        <product.version>2.2.0</product.version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
         <java.version>11</java.version>

src/main/java/com/exasol/adapter/dialects/AbstractIdentifierConverter.java

@@ -1,9 +1,12 @@
 package com.exasol.adapter.dialects;
 
+import java.util.logging.Logger;
+
 /**
  * Abstract base class for all identifier converters.
  */
 public abstract class AbstractIdentifierConverter implements IdentifierConverter {
+    private final static Logger LOGGER = Logger.getLogger(AbstractIdentifierConverter.class.getName());
     protected final IdentifierCaseHandling unquotedIdentifierHandling;
     protected final IdentifierCaseHandling quotedIdentifierHandling;
 
@@ -17,6 +20,9 @@ public AbstractIdentifierConverter(final IdentifierCaseHandling unquotedIdentifi
             final IdentifierCaseHandling quotedIdentifierHandling) {
         this.unquotedIdentifierHandling = unquotedIdentifierHandling;
         this.quotedIdentifierHandling = quotedIdentifierHandling;
+        LOGGER.fine(
+                () -> "Creating identifier converter with unqoted handling \"" + unquotedIdentifierHandling.toString()
+                        + "\" and quoted handling \"" + quotedIdentifierHandling + "\".");
     }
 
     @Override