diff --git a/exceptiontrace/exceptiontrace-common/src/main/java/com/navercorp/pinpoint/exceptiontrace/common/pinot/PinotFunctions.java b/exceptiontrace/exceptiontrace-common/src/main/java/com/navercorp/pinpoint/exceptiontrace/common/pinot/PinotFunctions.java
new file mode 100644
index 000000000000..d2d35af12f17
--- /dev/null
+++ b/exceptiontrace/exceptiontrace-common/src/main/java/com/navercorp/pinpoint/exceptiontrace/common/pinot/PinotFunctions.java
@@ -0,0 +1,34 @@
+/*
+ * Copyright 2024 NAVER Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.navercorp.pinpoint.exceptiontrace.common.pinot;
+
+/**
+ * @author intr3p1d
+ */
+public enum PinotFunctions {
+    ARRAY_SLICE_INT("arraySliceInt"),
+    ARRAY_SLICE_STRING("arraySliceString");
+
+    private final String name;
+
+    PinotFunctions(String name) {
+        this.name = name;
+    }
+
+    public String getName() {
+        return name;
+    }
+}
diff --git a/exceptiontrace/exceptiontrace-web/pom.xml b/exceptiontrace/exceptiontrace-web/pom.xml
index 7b279ecd67c2..095155f79ab2 100644
--- a/exceptiontrace/exceptiontrace-web/pom.xml
+++ b/exceptiontrace/exceptiontrace-web/pom.xml
@@ -29,6 +29,15 @@
             <groupId>com.navercorp.pinpoint</groupId>
             <artifactId>pinpoint-exceptiontrace-common</artifactId>
         </dependency>
+        <dependency>
+            <groupId>org.apache.commons</groupId>
+            <artifactId>commons-text</artifactId>
+            <version>1.10.0</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.commons</groupId>
+            <artifactId>commons-lang3</artifactId>
+        </dependency>
         <dependency>
             <groupId>org.mapstruct</groupId>
             <artifactId>mapstruct</artifactId>
diff --git a/exceptiontrace/exceptiontrace-web/src/main/java/com/navercorp/pinpoint/exceptiontrace/web/config/ExceptionTraceRegistryHandler.java b/exceptiontrace/exceptiontrace-web/src/main/java/com/navercorp/pinpoint/exceptiontrace/web/config/ExceptionTraceRegistryHandler.java
index b2c62a8dfdad..9ab9f43d30bd 100644
--- a/exceptiontrace/exceptiontrace-web/src/main/java/com/navercorp/pinpoint/exceptiontrace/web/config/ExceptionTraceRegistryHandler.java
+++ b/exceptiontrace/exceptiontrace-web/src/main/java/com/navercorp/pinpoint/exceptiontrace/web/config/ExceptionTraceRegistryHandler.java
@@ -18,9 +18,11 @@
 import com.navercorp.pinpoint.exceptiontrace.web.entity.ErrorSummaryEntity;
 import com.navercorp.pinpoint.exceptiontrace.web.entity.ExceptionChartValueViewEntity;
 import com.navercorp.pinpoint.exceptiontrace.web.entity.ExceptionGroupSummaryEntity;
+import com.navercorp.pinpoint.exceptiontrace.web.entity.ClpConvertedEntity;
 import com.navercorp.pinpoint.exceptiontrace.web.entity.ExceptionMetaDataEntity;
 import com.navercorp.pinpoint.exceptiontrace.web.entity.GroupedFieldNameEntity;
-import com.navercorp.pinpoint.exceptiontrace.web.util.ExceptionTraceQueryParameter;
+import com.navercorp.pinpoint.exceptiontrace.web.query.ClpQueryParameter;
+import com.navercorp.pinpoint.exceptiontrace.web.query.ExceptionTraceQueryParameter;
 import com.navercorp.pinpoint.mybatis.MyBatisRegistryHandler;
 import org.apache.ibatis.type.TypeAliasRegistry;
 import org.apache.ibatis.type.TypeHandlerRegistry;
@@ -36,7 +38,9 @@ public void registerTypeAlias(TypeAliasRegistry typeAliasRegistry) {
         typeAliasRegistry.registerAlias(ErrorSummaryEntity.class);
         typeAliasRegistry.registerAlias(ExceptionGroupSummaryEntity.class);
         typeAliasRegistry.registerAlias(ExceptionChartValueViewEntity.class);
+        typeAliasRegistry.registerAlias(ClpConvertedEntity.class);
         typeAliasRegistry.registerAlias(ExceptionTraceQueryParameter.class);
+        typeAliasRegistry.registerAlias(ClpQueryParameter.class);
     }
 
     @Override
diff --git a/exceptiontrace/exceptiontrace-web/src/main/java/com/navercorp/pinpoint/exceptiontrace/web/controller/ExceptionTraceController.java b/exceptiontrace/exceptiontrace-web/src/main/java/com/navercorp/pinpoint/exceptiontrace/web/controller/ExceptionTraceController.java
index 6ed3de1074c0..048839a69b27 100644
--- a/exceptiontrace/exceptiontrace-web/src/main/java/com/navercorp/pinpoint/exceptiontrace/web/controller/ExceptionTraceController.java
+++ b/exceptiontrace/exceptiontrace-web/src/main/java/com/navercorp/pinpoint/exceptiontrace/web/controller/ExceptionTraceController.java
@@ -20,9 +20,11 @@
 import com.navercorp.pinpoint.common.server.util.time.RangeValidator;
 import com.navercorp.pinpoint.exceptiontrace.web.model.ErrorSummary;
 import com.navercorp.pinpoint.exceptiontrace.web.model.ExceptionGroupSummary;
+import com.navercorp.pinpoint.exceptiontrace.web.query.ExceptionTraceQueryParameter;
 import com.navercorp.pinpoint.exceptiontrace.web.view.ExceptionChartValueView;
+import com.navercorp.pinpoint.exceptiontrace.web.model.ClpConverted;
+import com.navercorp.pinpoint.exceptiontrace.web.query.ClpQueryParameter;
 import com.navercorp.pinpoint.exceptiontrace.web.service.ExceptionTraceService;
-import com.navercorp.pinpoint.exceptiontrace.web.util.ExceptionTraceQueryParameter;
 import com.navercorp.pinpoint.exceptiontrace.web.util.GroupByAttributes;
 import com.navercorp.pinpoint.exceptiontrace.web.view.ErrorSummaryView;
 import com.navercorp.pinpoint.exceptiontrace.web.view.ExceptionDetailView;
@@ -197,6 +199,37 @@ public List<ExceptionGroupSummary> getListOfExceptionMetaDataWithDynamicGroupBy(
         );
     }
 
+    @GetMapping("/replacedTokens")
+    public List<ClpConverted> getReplacedVariables(
+            @RequestParam("applicationName") @NotBlank String applicationName,
+            @RequestParam(value = "agentId", required = false) String agentId,
+            @RequestParam("from") @PositiveOrZero long from,
+            @RequestParam("to") @PositiveOrZero long to,
+
+            @RequestParam("logType") String logType,
+            @RequestParam("targetColumn") String targetColumn,
+            @RequestParam("targetIndex") int targetIndex
+    ) {
+        Range range = Range.between(from, to);
+        rangeValidator.validate(range);
+
+        ClpQueryParameter queryParameter = new ClpQueryParameter.Builder()
+                .setTableName(tableName)
+                .setTenantId(tenantProvider.getTenantId())
+                .setApplicationName(applicationName)
+                .setAgentId(agentId)
+                .setRange(Range.between(from, to))
+                .setTimePrecision(DETAILED_TIME_PRECISION)
+                .setLogType(logType)
+                .setTargetColumn(targetColumn)
+                .setTargetIndex(targetIndex)
+                .build();
+
+        return exceptionTraceService.getReplacedVariables(
+                queryParameter
+        );
+    }
+
     @GetMapping("/chart")
     public ExceptionChartView getCollectedExceptionMetaDataByGivenRange(
             @RequestParam("applicationName") @NotBlank String applicationName,
diff --git a/exceptiontrace/exceptiontrace-web/src/main/java/com/navercorp/pinpoint/exceptiontrace/web/dao/ExceptionTraceDao.java b/exceptiontrace/exceptiontrace-web/src/main/java/com/navercorp/pinpoint/exceptiontrace/web/dao/ExceptionTraceDao.java
index c23e274403b3..077c433de5f1 100644
--- a/exceptiontrace/exceptiontrace-web/src/main/java/com/navercorp/pinpoint/exceptiontrace/web/dao/ExceptionTraceDao.java
+++ b/exceptiontrace/exceptiontrace-web/src/main/java/com/navercorp/pinpoint/exceptiontrace/web/dao/ExceptionTraceDao.java
@@ -20,9 +20,11 @@
 import com.navercorp.pinpoint.exceptiontrace.common.model.ExceptionMetaData;
 import com.navercorp.pinpoint.exceptiontrace.web.model.ErrorSummary;
 import com.navercorp.pinpoint.exceptiontrace.web.model.ExceptionGroupSummary;
+import com.navercorp.pinpoint.exceptiontrace.web.query.ExceptionTraceQueryParameter;
 import com.navercorp.pinpoint.exceptiontrace.web.view.ExceptionChartValueView;
-import com.navercorp.pinpoint.exceptiontrace.web.util.ExceptionTraceQueryParameter;
 import com.navercorp.pinpoint.exceptiontrace.web.view.ExceptionDetailView;
+import com.navercorp.pinpoint.exceptiontrace.web.model.ClpConverted;
+import com.navercorp.pinpoint.exceptiontrace.web.query.ClpQueryParameter;
 
 import java.util.List;
 
@@ -36,4 +38,5 @@ public interface ExceptionTraceDao {
     List<ExceptionGroupSummary> getGroupSummaries(ExceptionTraceQueryParameter exceptionTraceQueryParameter);
     List<ExceptionChartValueView> getChartValueViews(ExceptionTraceQueryParameter exceptionTraceQueryParameter);
     List<ErrorSummary> getErrorSummaries(ExceptionTraceQueryParameter exceptionTraceQueryParameter);
+    List<ClpConverted> getReplacedVariables(ClpQueryParameter queryParameter);
 }
diff --git a/exceptiontrace/exceptiontrace-web/src/main/java/com/navercorp/pinpoint/exceptiontrace/web/dao/PinotExceptionTraceDao.java b/exceptiontrace/exceptiontrace-web/src/main/java/com/navercorp/pinpoint/exceptiontrace/web/dao/PinotExceptionTraceDao.java
index d4f97267c8b6..59d75423226d 100644
--- a/exceptiontrace/exceptiontrace-web/src/main/java/com/navercorp/pinpoint/exceptiontrace/web/dao/PinotExceptionTraceDao.java
+++ b/exceptiontrace/exceptiontrace-web/src/main/java/com/navercorp/pinpoint/exceptiontrace/web/dao/PinotExceptionTraceDao.java
@@ -19,14 +19,17 @@
 import com.navercorp.pinpoint.exceptiontrace.common.model.ExceptionMetaData;
 import com.navercorp.pinpoint.exceptiontrace.web.entity.ErrorSummaryEntity;
 import com.navercorp.pinpoint.exceptiontrace.web.entity.ExceptionGroupSummaryEntity;
+import com.navercorp.pinpoint.exceptiontrace.web.entity.ClpConvertedEntity;
 import com.navercorp.pinpoint.exceptiontrace.web.entity.ExceptionMetaDataEntity;
 import com.navercorp.pinpoint.exceptiontrace.web.model.ErrorSummary;
 import com.navercorp.pinpoint.exceptiontrace.web.entity.ExceptionChartValueViewEntity;
 import com.navercorp.pinpoint.exceptiontrace.web.mapper.ExceptionEntityMapper;
 import com.navercorp.pinpoint.exceptiontrace.web.model.ExceptionGroupSummary;
-import com.navercorp.pinpoint.exceptiontrace.web.util.ExceptionTraceQueryParameter;
+import com.navercorp.pinpoint.exceptiontrace.web.query.ExceptionTraceQueryParameter;
 import com.navercorp.pinpoint.exceptiontrace.web.view.ExceptionChartValueView;
 import com.navercorp.pinpoint.exceptiontrace.web.view.ExceptionDetailView;
+import com.navercorp.pinpoint.exceptiontrace.web.model.ClpConverted;
+import com.navercorp.pinpoint.exceptiontrace.web.query.ClpQueryParameter;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 import org.mybatis.spring.SqlSessionTemplate;
@@ -52,6 +55,7 @@ public class PinotExceptionTraceDao implements ExceptionTraceDao {
     private static final String SELECT_GROUP_SUMMARIES_QUERY = "selectGroupSummaries";
     private static final String SELECT_CHART_QUERY = "selectChartValueViews";
     private static final String SELECT_ERROR_SUMMARIES_QUERY = "selectErrorSummaries";
+    private static final String SELECT_CLP_VARIABLES_QUERY = "selectClpVariables";
 
     private final SqlSessionTemplate sqlPinotSessionTemplate;
 
@@ -124,4 +128,13 @@ public List<ErrorSummary> getErrorSummaries(ExceptionTraceQueryParameter excepti
                         )
                 ).collect(Collectors.toList());
     }
+
+    @Override
+    public List<ClpConverted> getReplacedVariables(ClpQueryParameter queryParameter) {
+        List<ClpConvertedEntity> clpConvertedEntities = this.sqlPinotSessionTemplate.selectList(NAMESPACE + SELECT_CLP_VARIABLES_QUERY, queryParameter);
+
+        return clpConvertedEntities.stream()
+                .map(mapper::toClpConverted)
+                .collect(Collectors.toList());
+    }
 }
diff --git a/exceptiontrace/exceptiontrace-web/src/main/java/com/navercorp/pinpoint/exceptiontrace/web/entity/ClpConvertedEntity.java b/exceptiontrace/exceptiontrace-web/src/main/java/com/navercorp/pinpoint/exceptiontrace/web/entity/ClpConvertedEntity.java
new file mode 100644
index 000000000000..a7917d4bda26
--- /dev/null
+++ b/exceptiontrace/exceptiontrace-web/src/main/java/com/navercorp/pinpoint/exceptiontrace/web/entity/ClpConvertedEntity.java
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2024 NAVER Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.navercorp.pinpoint.exceptiontrace.web.entity;
+
+/**
+ * @author intr3p1d
+ */
+public class ClpConvertedEntity {
+
+    private String replacedToken;
+    private int count;
+
+    public ClpConvertedEntity() {
+    }
+
+    public String getReplacedToken() {
+        return replacedToken;
+    }
+
+    public void setReplacedToken(String replacedToken) {
+        this.replacedToken = replacedToken;
+    }
+
+    public int getCount() {
+        return count;
+    }
+
+    public void setCount(int count) {
+        this.count = count;
+    }
+}
diff --git a/exceptiontrace/exceptiontrace-web/src/main/java/com/navercorp/pinpoint/exceptiontrace/web/mapper/CLPMapper.java b/exceptiontrace/exceptiontrace-web/src/main/java/com/navercorp/pinpoint/exceptiontrace/web/mapper/CLPMapper.java
index 54ab0da7578c..21f9e22f34d8 100644
--- a/exceptiontrace/exceptiontrace-web/src/main/java/com/navercorp/pinpoint/exceptiontrace/web/mapper/CLPMapper.java
+++ b/exceptiontrace/exceptiontrace-web/src/main/java/com/navercorp/pinpoint/exceptiontrace/web/mapper/CLPMapper.java
@@ -15,7 +15,13 @@
  */
 package com.navercorp.pinpoint.exceptiontrace.web.mapper;
 
+
+import org.apache.commons.text.StringEscapeUtils;
+
 import java.nio.charset.StandardCharsets;
+import java.util.function.Function;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
 
 /**
  * @author intr3p1d
@@ -26,17 +32,76 @@ public class CLPMapper {
     public final static char DICTIONARY_VARIABLE_VALUE = '\u0011';
     public final static char NON_DICTIONARY_VALUE = '\u0012';
 
-    public final static String DICTIONARY_REPLACEMENT = "▨▨▨";
-    public final static String NON_DICTIONARY_REPLACEMENT = "▧▧▧";
+    public final static String DICTIONARY_REPLACEMENT = "<ClpPlaceHolder dict %d/>";
+    public final static String NON_DICTIONARY_REPLACEMENT = "<ClpPlaceHolder non-dict %d/>";
+
+    public final static String SIMPLE_REPLACEMENT = "▨▨▨";
+
+    static String fixAndEscapeLogType(String encodedLogType) {
+        return replaceDictPlaceHolder(replaceNonDictPlaceHolder(
+                escapeXml(correctEncoding(
+                        encodedLogType
+                ))
+        ));
+    }
+
+    static String processEncodedLogType(String encodedLogType) {
+        return replaceSimple(correctEncoding(
+                encodedLogType
+        ));
+    }
 
-    static String makeReadableString(String encodedLogType) {
-        byte[] encodedLogTypeBytes = encodedLogType.getBytes(StandardCharsets.ISO_8859_1);
+    static String correctEncoding(String isoString) {
+        byte[] encodedLogTypeBytes = isoString.getBytes(StandardCharsets.ISO_8859_1);
         return new String(encodedLogTypeBytes, StandardCharsets.UTF_8);
     }
 
-    static String replacePlaceHolders(String encodedLogType) {
-        return encodedLogType
-                .replaceAll(String.valueOf(DICTIONARY_VARIABLE_VALUE), DICTIONARY_REPLACEMENT)
-                .replaceAll(String.valueOf(NON_DICTIONARY_VALUE), NON_DICTIONARY_REPLACEMENT);
+    static String escapeXml(String rawString) {
+        return StringEscapeUtils.escapeHtml4(rawString);
+    }
+
+    static String replaceNonDictPlaceHolder(String encodedLogType) {
+        return replaceHolder(
+                encodedLogType,
+                String.valueOf(NON_DICTIONARY_VALUE),
+                x -> stringFunction(NON_DICTIONARY_REPLACEMENT, x)
+        );
+    }
+
+    static String replaceDictPlaceHolder(String encodedLogType) {
+        return replaceHolder(
+                encodedLogType,
+                String.valueOf(DICTIONARY_VARIABLE_VALUE),
+                x -> stringFunction(DICTIONARY_REPLACEMENT, x)
+        );
+    }
+
+    static String replaceSimple(String encodedLogType) {
+        return replaceHolder(replaceHolder(
+                        encodedLogType,
+                        String.valueOf((DICTIONARY_VARIABLE_VALUE)),
+                        x -> stringFunction(SIMPLE_REPLACEMENT, x)
+                ),
+                String.valueOf(NON_DICTIONARY_VALUE),
+                x -> stringFunction(SIMPLE_REPLACEMENT, x)
+        );
+    }
+
+    static String stringFunction(String format, int index) {
+        return String.format(format, index);
+    }
+
+    static String replaceHolder(String encodedLogType, String replacedCharacter, Function<Integer, String> replacement) {
+        Pattern pattern = Pattern.compile(replacedCharacter);
+        Matcher matcher = pattern.matcher(encodedLogType);
+        StringBuilder result = new StringBuilder();
+        int wordCount = 0;
+
+        while (matcher.find()) {
+            matcher.appendReplacement(result, replacement.apply(wordCount++));
+        }
+        matcher.appendTail(result);
+
+        return result.toString();
     }
 }
diff --git a/exceptiontrace/exceptiontrace-web/src/main/java/com/navercorp/pinpoint/exceptiontrace/web/mapper/ExceptionEntityMapper.java b/exceptiontrace/exceptiontrace-web/src/main/java/com/navercorp/pinpoint/exceptiontrace/web/mapper/ExceptionEntityMapper.java
index 61c023053437..051fc772e199 100644
--- a/exceptiontrace/exceptiontrace-web/src/main/java/com/navercorp/pinpoint/exceptiontrace/web/mapper/ExceptionEntityMapper.java
+++ b/exceptiontrace/exceptiontrace-web/src/main/java/com/navercorp/pinpoint/exceptiontrace/web/mapper/ExceptionEntityMapper.java
@@ -21,10 +21,12 @@
 import com.navercorp.pinpoint.exceptiontrace.web.entity.ErrorSummaryEntity;
 import com.navercorp.pinpoint.exceptiontrace.web.entity.ExceptionChartValueViewEntity;
 import com.navercorp.pinpoint.exceptiontrace.web.entity.ExceptionGroupSummaryEntity;
+import com.navercorp.pinpoint.exceptiontrace.web.entity.ClpConvertedEntity;
 import com.navercorp.pinpoint.exceptiontrace.web.entity.ExceptionMetaDataEntity;
 import com.navercorp.pinpoint.exceptiontrace.web.entity.GroupedFieldNameEntity;
 import com.navercorp.pinpoint.exceptiontrace.web.model.ErrorSummary;
 import com.navercorp.pinpoint.exceptiontrace.web.model.ExceptionGroupSummary;
+import com.navercorp.pinpoint.exceptiontrace.web.model.ClpConverted;
 import com.navercorp.pinpoint.exceptiontrace.web.model.Grouped;
 import com.navercorp.pinpoint.exceptiontrace.web.model.GroupedFieldName;
 import com.navercorp.pinpoint.exceptiontrace.web.model.params.GroupFilterParams;
@@ -40,10 +42,12 @@
 import org.mapstruct.Mappings;
 import org.mapstruct.Named;
 
+import java.net.URLEncoder;
+import java.nio.charset.StandardCharsets;
 import java.util.List;
+import java.util.function.Function;
 
-import static com.navercorp.pinpoint.exceptiontrace.web.mapper.CLPMapper.makeReadableString;
-import static com.navercorp.pinpoint.exceptiontrace.web.mapper.CLPMapper.replacePlaceHolders;
+import static com.navercorp.pinpoint.exceptiontrace.web.mapper.CLPMapper.fixAndEscapeLogType;
 
 /**
  * @author intr3p1d
@@ -60,7 +64,8 @@
 public interface ExceptionEntityMapper {
 
     @Mappings({
-            @Mapping(source = ".", target = "stackTrace", qualifiedBy = StackTraceMapper.StringsToStackTrace.class),
+            @Mapping(source = ".", target = "stackTrac" +
+                    "e", qualifiedBy = StackTraceMapper.StringsToStackTrace.class),
     })
     ExceptionMetaData toModel(ExceptionMetaDataEntity entity);
 
@@ -98,6 +103,11 @@ ErrorSummary toErrorSummary(
             List<GroupByAttributes> attributesList
     );
 
+    @Mappings({
+    })
+    ClpConverted toClpConverted(ClpConvertedEntity entity);
+
+
     @AfterMapping
     default void addGroupFilterParams(
             GroupedFieldNameEntity entity,
@@ -117,7 +127,12 @@ default void addGroupFilterParams(
         grouped.setGroupFilterParams(params);
     }
 
-    @AfterMapping
+    @Named("encode")
+    default String encode(String string) {
+        return URLEncoder.encode(string, StandardCharsets.UTF_8);
+    }
+
+    @Named("addGroupedFieldName")
     default void addGroupedFieldName(
             GroupedFieldNameEntity entity,
             List<GroupByAttributes> attributesList,
@@ -129,8 +144,9 @@ default void addGroupedFieldName(
                 case STACK_TRACE -> groupedFieldName.setStackTraceHash(checkIfNull(entity.getStackTraceHash()));
                 case URI_TEMPLATE -> groupedFieldName.setUriTemplate(checkIfNull(entity.getUriTemplate()));
                 case ERROR_CLASS_NAME -> groupedFieldName.setErrorClassName(checkIfNull(entity.getErrorClassName()));
-                case ERROR_MESSAGE_LOG_TYPE ->
-                        groupedFieldName.setErrorMessage(checkIfNull(selectErrorMessage(entity)));
+                case ERROR_MESSAGE_LOG_TYPE -> groupedFieldName.setErrorMessage(checkIfNull(
+                        entity.getErrorMessage_logtype()
+                ));
             }
         }
         grouped.setGroupedFieldName(groupedFieldName);
@@ -139,9 +155,7 @@ default void addGroupedFieldName(
     @Named("selectErrorMessage")
     default String selectErrorMessage(GroupedFieldNameEntity entity) {
         if (entity.getErrorMessage_logtype() != null) {
-            return replacePlaceHolders(
-                    makeReadableString(entity.getErrorMessage_logtype())
-            );
+            return fixAndEscapeLogType(entity.getErrorMessage_logtype());
         }
         return entity.getErrorMessage();
     }
diff --git a/exceptiontrace/exceptiontrace-web/src/main/java/com/navercorp/pinpoint/exceptiontrace/web/model/ClpConverted.java b/exceptiontrace/exceptiontrace-web/src/main/java/com/navercorp/pinpoint/exceptiontrace/web/model/ClpConverted.java
new file mode 100644
index 000000000000..478f6e5e9544
--- /dev/null
+++ b/exceptiontrace/exceptiontrace-web/src/main/java/com/navercorp/pinpoint/exceptiontrace/web/model/ClpConverted.java
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2024 NAVER Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.navercorp.pinpoint.exceptiontrace.web.model;
+
+import java.util.List;
+
+/**
+ * @author intr3p1d
+ */
+public class ClpConverted {
+
+    private String replacedToken;
+    private int count;
+
+
+    public ClpConverted() {
+    }
+
+    public String getReplacedToken() {
+        return replacedToken;
+    }
+
+    public void setReplacedToken(String replacedToken) {
+        this.replacedToken = replacedToken;
+    }
+
+    public int getCount() {
+        return count;
+    }
+
+    public void setCount(int count) {
+        this.count = count;
+    }
+}
diff --git a/exceptiontrace/exceptiontrace-web/src/main/java/com/navercorp/pinpoint/exceptiontrace/web/query/ClpQueryParameter.java b/exceptiontrace/exceptiontrace-web/src/main/java/com/navercorp/pinpoint/exceptiontrace/web/query/ClpQueryParameter.java
new file mode 100644
index 000000000000..d33aecf7f3c2
--- /dev/null
+++ b/exceptiontrace/exceptiontrace-web/src/main/java/com/navercorp/pinpoint/exceptiontrace/web/query/ClpQueryParameter.java
@@ -0,0 +1,117 @@
+/*
+ * Copyright 2024 NAVER Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.navercorp.pinpoint.exceptiontrace.web.query;
+
+import com.navercorp.pinpoint.exceptiontrace.web.util.ClpReplacedColumns;
+import com.navercorp.pinpoint.metric.web.util.QueryParameter;
+
+/**
+ * @author intr3p1d
+ */
+public class ClpQueryParameter extends QueryParameter {
+
+    private final String tableName;
+    private final String tenantId;
+    private final String applicationName;
+    private final String agentId;
+
+    private final ClpReplacedColumns targetColumn;
+    private final int targetIndex;
+    private final String logType;
+
+    protected ClpQueryParameter(Builder builder) {
+        super(builder.getRange(), builder.getTimePrecision(), builder.getLimit());
+        this.tableName = builder.tableName;
+        this.tenantId = builder.tenantId;
+        this.applicationName = builder.applicationName;
+        this.agentId = builder.agentId;
+        this.targetColumn = builder.targetColumn;
+        this.targetIndex = builder.targetIndex;
+        this.logType = builder.logType;
+    }
+
+    public static class Builder extends QueryParameter.Builder<Builder> {
+
+        private String tableName;
+        private String tenantId;
+        private String applicationName;
+        private String agentId;
+
+        private ClpReplacedColumns targetColumn;
+        private int targetIndex;
+        private String logType;
+
+        @Override
+        protected Builder self() {
+            return this;
+        }
+
+
+        public Builder setTableName(String tableName) {
+            this.tableName = tableName;
+            return self();
+        }
+
+        public Builder setTenantId(String tenantId) {
+            this.tenantId = tenantId;
+            return self();
+        }
+
+        public Builder setApplicationName(String applicationName) {
+            this.applicationName = applicationName;
+            return self();
+        }
+
+        public Builder setAgentId(String agentId) {
+            this.agentId = agentId;
+            return self();
+        }
+
+        public Builder setTargetColumn(String targetColumn) {
+            this.targetColumn = ClpReplacedColumns.fromValue(targetColumn);
+            return self();
+        }
+
+        public Builder setTargetIndex(int targetIndex) {
+            this.targetIndex = targetIndex;
+            return self();
+        }
+
+        public Builder setLogType(String logType) {
+            this.logType = logType;
+            return self();
+        }
+
+        @Override
+        public ClpQueryParameter build() {
+            return new ClpQueryParameter(this);
+        }
+    }
+
+
+    @Override
+    public String toString() {
+        return "ClpQueryParameter{" +
+                "tableName='" + tableName + '\'' +
+                ", tenantId='" + tenantId + '\'' +
+                ", applicationName='" + applicationName + '\'' +
+                ", agentId='" + agentId + '\'' +
+                ", targetColumn=" + targetColumn +
+                ", targetIndex=" + targetIndex +
+                ", logType='" + logType + '\'' +
+                '}';
+    }
+}
diff --git a/exceptiontrace/exceptiontrace-web/src/main/java/com/navercorp/pinpoint/exceptiontrace/web/util/ExceptionTraceQueryParameter.java b/exceptiontrace/exceptiontrace-web/src/main/java/com/navercorp/pinpoint/exceptiontrace/web/query/ExceptionTraceQueryParameter.java
similarity index 96%
rename from exceptiontrace/exceptiontrace-web/src/main/java/com/navercorp/pinpoint/exceptiontrace/web/util/ExceptionTraceQueryParameter.java
rename to exceptiontrace/exceptiontrace-web/src/main/java/com/navercorp/pinpoint/exceptiontrace/web/query/ExceptionTraceQueryParameter.java
index 045612810201..f3e649a21624 100644
--- a/exceptiontrace/exceptiontrace-web/src/main/java/com/navercorp/pinpoint/exceptiontrace/web/util/ExceptionTraceQueryParameter.java
+++ b/exceptiontrace/exceptiontrace-web/src/main/java/com/navercorp/pinpoint/exceptiontrace/web/query/ExceptionTraceQueryParameter.java
@@ -14,13 +14,14 @@
  * limitations under the License.
  */
 
-package com.navercorp.pinpoint.exceptiontrace.web.util;
+package com.navercorp.pinpoint.exceptiontrace.web.query;
 
 import com.navercorp.pinpoint.common.util.StringUtils;
-import com.navercorp.pinpoint.exceptiontrace.web.ExceptionTraceWebConfig;
+import com.navercorp.pinpoint.exceptiontrace.web.util.FilterByAttributes;
+import com.navercorp.pinpoint.exceptiontrace.web.util.GroupByAttributes;
+import com.navercorp.pinpoint.exceptiontrace.web.util.OrderByAttributes;
 import com.navercorp.pinpoint.metric.web.util.QueryParameter;
 import com.navercorp.pinpoint.metric.web.util.TimePrecision;
-import org.springframework.beans.factory.annotation.Value;
 
 import java.security.InvalidParameterException;
 import java.util.ArrayList;
@@ -28,7 +29,6 @@
 import java.util.List;
 import java.util.Objects;
 import java.util.concurrent.TimeUnit;
-import java.util.stream.Collectors;
 
 /**
  * @author intr3p1d
diff --git a/exceptiontrace/exceptiontrace-web/src/main/java/com/navercorp/pinpoint/exceptiontrace/web/service/ExceptionTraceService.java b/exceptiontrace/exceptiontrace-web/src/main/java/com/navercorp/pinpoint/exceptiontrace/web/service/ExceptionTraceService.java
index d662fe8fc442..8460c77848a1 100644
--- a/exceptiontrace/exceptiontrace-web/src/main/java/com/navercorp/pinpoint/exceptiontrace/web/service/ExceptionTraceService.java
+++ b/exceptiontrace/exceptiontrace-web/src/main/java/com/navercorp/pinpoint/exceptiontrace/web/service/ExceptionTraceService.java
@@ -18,9 +18,11 @@
 
 import com.navercorp.pinpoint.exceptiontrace.web.model.ErrorSummary;
 import com.navercorp.pinpoint.exceptiontrace.web.model.ExceptionGroupSummary;
-import com.navercorp.pinpoint.exceptiontrace.web.util.ExceptionTraceQueryParameter;
+import com.navercorp.pinpoint.exceptiontrace.web.query.ExceptionTraceQueryParameter;
 import com.navercorp.pinpoint.exceptiontrace.web.view.ExceptionChartValueView;
 import com.navercorp.pinpoint.exceptiontrace.web.view.ExceptionDetailView;
+import com.navercorp.pinpoint.exceptiontrace.web.model.ClpConverted;
+import com.navercorp.pinpoint.exceptiontrace.web.query.ClpQueryParameter;
 
 import java.util.List;
 
@@ -37,4 +39,5 @@ public interface ExceptionTraceService {
 
     List<ExceptionChartValueView> getChartViews(ExceptionTraceQueryParameter queryParameter);
     List<ErrorSummary> getErrorSummaries(ExceptionTraceQueryParameter queryParameter);
+    List<ClpConverted> getReplacedVariables(ClpQueryParameter queryParameter);
 }
diff --git a/exceptiontrace/exceptiontrace-web/src/main/java/com/navercorp/pinpoint/exceptiontrace/web/service/ExceptionTraceServiceImpl.java b/exceptiontrace/exceptiontrace-web/src/main/java/com/navercorp/pinpoint/exceptiontrace/web/service/ExceptionTraceServiceImpl.java
index b1435c61b0ec..b5291572df50 100644
--- a/exceptiontrace/exceptiontrace-web/src/main/java/com/navercorp/pinpoint/exceptiontrace/web/service/ExceptionTraceServiceImpl.java
+++ b/exceptiontrace/exceptiontrace-web/src/main/java/com/navercorp/pinpoint/exceptiontrace/web/service/ExceptionTraceServiceImpl.java
@@ -19,9 +19,11 @@
 import com.navercorp.pinpoint.exceptiontrace.web.dao.ExceptionTraceDao;
 import com.navercorp.pinpoint.exceptiontrace.web.model.ErrorSummary;
 import com.navercorp.pinpoint.exceptiontrace.web.model.ExceptionGroupSummary;
-import com.navercorp.pinpoint.exceptiontrace.web.util.ExceptionTraceQueryParameter;
+import com.navercorp.pinpoint.exceptiontrace.web.query.ExceptionTraceQueryParameter;
 import com.navercorp.pinpoint.exceptiontrace.web.view.ExceptionDetailView;
 import com.navercorp.pinpoint.exceptiontrace.web.view.ExceptionChartValueView;
+import com.navercorp.pinpoint.exceptiontrace.web.model.ClpConverted;
+import com.navercorp.pinpoint.exceptiontrace.web.query.ClpQueryParameter;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 import org.springframework.stereotype.Service;
@@ -67,4 +69,9 @@ public List<ExceptionChartValueView> getChartViews(ExceptionTraceQueryParameter
     public List<ErrorSummary> getErrorSummaries(ExceptionTraceQueryParameter queryParameter) {
         return exceptionTraceDao.getErrorSummaries(queryParameter);
     }
+    @Override
+    public List<ClpConverted> getReplacedVariables(ClpQueryParameter queryParameter) {
+        return exceptionTraceDao.getReplacedVariables(queryParameter);
+    }
+
 }
diff --git a/exceptiontrace/exceptiontrace-web/src/main/java/com/navercorp/pinpoint/exceptiontrace/web/util/ClpReplacedColumns.java b/exceptiontrace/exceptiontrace-web/src/main/java/com/navercorp/pinpoint/exceptiontrace/web/util/ClpReplacedColumns.java
new file mode 100644
index 000000000000..e6781887cfa0
--- /dev/null
+++ b/exceptiontrace/exceptiontrace-web/src/main/java/com/navercorp/pinpoint/exceptiontrace/web/util/ClpReplacedColumns.java
@@ -0,0 +1,57 @@
+/*
+ * Copyright 2024 NAVER Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.navercorp.pinpoint.exceptiontrace.web.util;
+
+import com.navercorp.pinpoint.common.server.util.EnumGetter;
+import com.navercorp.pinpoint.exceptiontrace.common.pinot.PinotColumns;
+import com.navercorp.pinpoint.exceptiontrace.common.pinot.PinotFunctions;
+
+/**
+ * @author intr3p1d
+ */
+public enum ClpReplacedColumns {
+
+    ERROR_MESSAGE_ENCODED_VARS("non-dict", PinotColumns.ERROR_MESSAGE_ENCODED_VARS, PinotFunctions.ARRAY_SLICE_INT),
+    ERROR_MESSAGE_DICTIONARY_VARS("dict", PinotColumns.ERROR_MESSAGE_DICTIONARY_VARS, PinotFunctions.ARRAY_SLICE_STRING);
+
+    private static final EnumGetter<ClpReplacedColumns> GETTER = new EnumGetter<>(ClpReplacedColumns.class);
+
+    private final String name;
+    private final PinotColumns columns;
+    private final PinotFunctions sliceFunction;
+
+    ClpReplacedColumns(String name, PinotColumns columns, PinotFunctions sliceFunction) {
+        this.name = name;
+        this.columns = columns;
+        this.sliceFunction = sliceFunction;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public PinotColumns getColumns() {
+        return columns;
+    }
+
+    public PinotFunctions getSliceFunction() {
+        return sliceFunction;
+    }
+
+    public static ClpReplacedColumns fromValue(String name) {
+        return GETTER.fromValue(ClpReplacedColumns::getName, name);
+    }
+}
diff --git a/exceptiontrace/exceptiontrace-web/src/main/resources/exceptiontrace/mapper/ExceptionMetadataMapper.xml b/exceptiontrace/exceptiontrace-web/src/main/resources/exceptiontrace/mapper/ExceptionMetadataMapper.xml
index cd773d120dfd..e0fc5deebe54 100644
--- a/exceptiontrace/exceptiontrace-web/src/main/resources/exceptiontrace/mapper/ExceptionMetadataMapper.xml
+++ b/exceptiontrace/exceptiontrace-web/src/main/resources/exceptiontrace/mapper/ExceptionMetadataMapper.xml
@@ -53,9 +53,9 @@
     <select id="selectExceptions" resultMap="exceptionMetaDataEntity"
             parameterType="ExceptionTraceQueryParameter">
         SELECT
-        <include refid="fullExceptionColumns"></include>
+        <include refid="fullExceptionColumns"/>
         FROM
-        <include refid="exceptionTraceTable"></include>
+        <include refid="exceptionTraceTable"/>
         WHERE
         tenantId = #{tenantId}
         AND applicationName = #{applicationName}
@@ -77,9 +77,9 @@
     <select id="selectSummarizedExceptions" resultMap="exceptionMetaDataEntity"
             parameterType="ExceptionTraceQueryParameter">
         SELECT
-        <include refid="summarizedExceptionColumns"></include>
+        <include refid="summarizedExceptionColumns"/>
         FROM
-        <include refid="exceptionTraceTable"></include>
+        <include refid="exceptionTraceTable"/>
         WHERE
         tenantId = #{tenantId}
         AND applicationName = #{applicationName}
@@ -89,7 +89,7 @@
         <if test="agentId != null">
             AND agentId = #{agentId}
         </if>
-        <include refid="filterByGivenColumnsAndValue"></include>
+        <include refid="filterByGivenColumnsAndValue"/>
         ORDER BY ${orderBy.getAttributeName} ${isDesc}
         LIMIT ${limit}
     </select>
@@ -97,9 +97,9 @@
     <select id="selectExactException" resultMap="exceptionMetaDataEntity"
             parameterType="ExceptionTraceQueryParameter">
         SELECT
-        <include refid="summarizedExceptionColumns"></include>
+        <include refid="summarizedExceptionColumns"/>
         FROM
-        <include refid="exceptionTraceTable"></include>
+        <include refid="exceptionTraceTable"/>
         WHERE
         tenantId = #{tenantId}
         AND applicationName = #{applicationName}
@@ -115,4 +115,27 @@
         ORDER BY "timestamp" asc
         LIMIT ${limit}
     </select>
+    <select id="selectClpVariables" resultMap="clpConvertedEntity"
+            parameterType="ClpQueryParameter">
+        SELECT
+        as "replacedToken",
+        ${targetColumn.getSliceFunction.getName}(${targetColumn.getColumns.getName}, #{targetIndex}, #{targetIndex} + 1)
+        count(*) as "count"
+        FROM
+        <include refid="exceptionTraceTable"/>
+        WHERE
+        tenantId = #{tenantId}
+        AND "timestamp" BETWEEN #{range.from} AND #{range.to}
+        AND applicationName = #{applicationName}
+        <if test="agentId != null">
+            AND agentId = #{agentId}
+        </if>
+        AND errorMessage_logtype = #{logType}
+        GROUP BY "replacedToken"
+        ORDER BY "count" desc,
+        "replacedToken"
+        LIMIT 100
+    </select>
+
+
 </mapper>
\ No newline at end of file
diff --git a/exceptiontrace/exceptiontrace-web/src/test/java/com/navercorp/pinpoint/exceptiontrace/web/mapper/CLPMapperTest.java b/exceptiontrace/exceptiontrace-web/src/test/java/com/navercorp/pinpoint/exceptiontrace/web/mapper/CLPMapperTest.java
index e8088dc99bd9..f214c47777e9 100644
--- a/exceptiontrace/exceptiontrace-web/src/test/java/com/navercorp/pinpoint/exceptiontrace/web/mapper/CLPMapperTest.java
+++ b/exceptiontrace/exceptiontrace-web/src/test/java/com/navercorp/pinpoint/exceptiontrace/web/mapper/CLPMapperTest.java
@@ -6,8 +6,8 @@
 
 import java.io.IOException;
 
-import static com.navercorp.pinpoint.exceptiontrace.web.mapper.CLPMapper.makeReadableString;
-import static com.navercorp.pinpoint.exceptiontrace.web.mapper.CLPMapper.replacePlaceHolders;
+import static com.navercorp.pinpoint.exceptiontrace.web.mapper.CLPMapper.correctEncoding;
+import static com.navercorp.pinpoint.exceptiontrace.web.mapper.CLPMapper.replaceSimple;
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertFalse;
 import static org.junit.jupiter.api.Assertions.assertNotEquals;
@@ -23,7 +23,7 @@ public void testEncodedLogtype() {
         String example = "INFO Task \u0011\u0000 assigned to container: [NodeAddress:\u0011\u0001, ...\n" +
                 "ContainerID:\u0011\u0002], operation took \u0012\u0013 seconds";
 
-        String replaced = replacePlaceHolders(example);
+        String replaced = replaceSimple(example);
         logger.info(example);
         logger.info(replaced);
         assertNotEquals(example, replaced);
@@ -36,7 +36,7 @@ public void testMakeReadable1() throws IOException {
         String rawExample = "getAgentsList.from: \u0011 ì\u009D´ì\u0083\u0081ì\u009D´ì\u0096´ì\u0095¼ í\u0095©ë\u008B\u0088ë\u008B¤";
         String example = "getAgentsList.from: \u0011 이상이어야 합니다";
 
-        assertEquals(example, makeReadableString(rawExample));
+        assertEquals(example, correctEncoding(rawExample));
     }
 
     @Test
@@ -44,7 +44,7 @@ public void testMakeReadable2() {
         String rawExample = "\\n not found: limit=\u0011 content=â\u0080¦";
         String example = "\\n not found: limit=\u0011 content=…";
 
-        assertEquals(example, makeReadableString(rawExample));
+        assertEquals(example, correctEncoding(rawExample));
     }
 
     @Test
@@ -52,6 +52,6 @@ public void testMakeReadable3() {
         String rawExample = "Request processing failed: jakarta.validation.ConstraintViolationException";
         String example = "Request processing failed: jakarta.validation.ConstraintViolationException";
 
-        assertEquals(example, makeReadableString(rawExample));
+        assertEquals(example, correctEncoding(rawExample));
     }
 }
\ No newline at end of file