complete the rest of the files

Author: Neenu1995

java-bigquery/google-cloud-bigquery-jdbc/src/main/java/com/google/cloud/bigquery/jdbc/BigQueryBaseResultSet.java

@@ -124,8 +124,11 @@ protected SQLException createCoercionException(
         type = arrayField.getType().getStandardType();
         typeName = type.name();
       } else {
-        throw new SQLException(
-            "For a nested ResultSet from an Array, columnIndex must be 1 or 2.", cause);
+        SQLException ex =
+            new SQLException(
+                "For a nested ResultSet from an Array, columnIndex must be 1 or 2.", cause);
+        LOG.severe(ex, "For a nested ResultSet from an Array, columnIndex must be 1 or 2.");
+        throw ex;
       }
     } else {
       Field field = this.schemaFieldList.get(columnIndex - 1);
@@ -145,18 +148,25 @@ private StandardSQLTypeName getStandardSQLTypeName(int columnIndex) throws SQLEx
         return StandardSQLTypeName.INT64;
       } else if (columnIndex == 2) {
         if (this.schema == null || this.schema.getFields().isEmpty()) {
-          throw new SQLException("Schema not available for nested result set.");
+          SQLException ex = new SQLException("Schema not available for nested result set.");
+          LOG.severe(ex, "Schema not available for nested result set.");
+          throw ex;
         }
         Field arrayField = this.schema.getFields().get(0);
         return arrayField.getType().getStandardType();
       } else {
-        throw new SQLException("For a nested ResultSet from an Array, columnIndex must be 1 or 2.");
+        SQLException ex =
+            new SQLException("For a nested ResultSet from an Array, columnIndex must be 1 or 2.");
+        LOG.severe(ex, "For a nested ResultSet from an Array, columnIndex must be 1 or 2.");
+        throw ex;
       }
     } else {
       if (this.schemaFieldList == null
           || columnIndex > this.schemaFieldList.size()
           || columnIndex < 1) {
-        throw new SQLException("Invalid column index: " + columnIndex);
+        SQLException ex = new SQLException("Invalid column index: " + columnIndex);
+        LOG.severe(ex, "Invalid column index: " + columnIndex);
+        throw ex;
       }
       Field field = this.schemaFieldList.get(columnIndex - 1);
       return field.getType().getStandardType();

java-bigquery/google-cloud-bigquery-jdbc/src/main/java/com/google/cloud/bigquery/jdbc/BigQueryDatabaseMetaData.java

@@ -5264,16 +5264,18 @@ private void loadDriverVersionProperties() {
       if (input == null) {
         String errorMessage =
             "Could not find dependencies.properties. Driver version information is unavailable.";
-        LOG.severe(errorMessage);
-        throw new IllegalStateException(errorMessage);
+        IllegalStateException ex = new IllegalStateException(errorMessage);
+        LOG.severe(ex, errorMessage);
+        throw ex;
       }
       props.load(input);
       String versionString = props.getProperty("version.jdbc");
       if (versionString == null || versionString.trim().isEmpty()) {
         String errorMessage =
             "The property version.jdbc not found or empty in dependencies.properties.";
-        LOG.severe(errorMessage);
-        throw new IllegalStateException(errorMessage);
+        IllegalStateException ex = new IllegalStateException(errorMessage);
+        LOG.severe(ex, errorMessage);
+        throw ex;
       }
       parsedDriverVersion.compareAndSet(null, versionString.trim());
       String[] parts = versionString.split("\\.");
@@ -5291,8 +5293,9 @@ private void loadDriverVersionProperties() {
           "Error reading dependencies.properties. Driver version information is"
               + " unavailable. Error: "
               + e.getMessage();
-      LOG.severe(errorMessage);
-      throw new IllegalStateException(errorMessage, e);
+      IllegalStateException ex = new IllegalStateException(errorMessage, e);
+      LOG.severe(ex, errorMessage);
+      throw ex;
     }
   }
 }

java-bigquery/google-cloud-bigquery-jdbc/src/main/java/com/google/cloud/bigquery/jdbc/BigQueryPreparedStatement.java

@@ -370,7 +370,10 @@ private long bulkInsertWithWriteAPI(BigQueryWriteClient bigQueryWriteClient)
             jsonArray = new JsonArray();
           }
         } else {
-          throw new BigQueryJdbcException("Mismatch between field count and parameter count.");
+          BigQueryJdbcException ex =
+              new BigQueryJdbcException("Mismatch between field count and parameter count.");
+          LOG.severe(ex, "Mismatch between field count and parameter count.");
+          throw ex;
         }
       }
     } catch (BigQueryJdbcException e) {
@@ -387,7 +390,9 @@ private long bulkInsertWithWriteAPI(BigQueryWriteClient bigQueryWriteClient)
     BatchCommitWriteStreamsResponse commitResponse =
         bigQueryWriteClient.batchCommitWriteStreams(commitRequest);
     if (commitResponse.hasCommitTime() == false) {
-      throw new BigQueryJdbcException("Error committing the streams");
+      BigQueryJdbcException ex = new BigQueryJdbcException("Error committing the streams");
+      LOG.severe(ex, "Error committing the streams");
+      throw ex;
     }
     LOG.finest("Commit called.");
     return rowCount;
@@ -398,8 +403,11 @@ private void setInsertMetadata(QueryStatistics statistics) throws SQLException {
     if (!statistics.getStatementType().equals(StatementType.INSERT)
         || statistics.getSchema() == null
         || statistics.getReferencedTables().stream().distinct().count() > 1) {
-      throw new BigQueryJdbcException(
-          "Use java.sql.Statement.executeBatch() for heterogeneous DML batches");
+      BigQueryJdbcException ex =
+          new BigQueryJdbcException(
+              "Use java.sql.Statement.executeBatch() for heterogeneous DML batches");
+      LOG.severe(ex, "Use java.sql.Statement.executeBatch() for heterogeneous DML batches");
+      throw ex;
     }
 
     this.insertSchema = statistics.getSchema();