diff --git a/inlong-sort/sort-flink/base/src/main/java/org/apache/inlong/sort/base/util/OpenTelemetryLogger.java b/inlong-sort/sort-flink/base/src/main/java/org/apache/inlong/sort/base/util/OpenTelemetryLogger.java
index c6366845cf..12b1cf558a 100644
--- a/inlong-sort/sort-flink/base/src/main/java/org/apache/inlong/sort/base/util/OpenTelemetryLogger.java
+++ b/inlong-sort/sort-flink/base/src/main/java/org/apache/inlong/sort/base/util/OpenTelemetryLogger.java
@@ -182,7 +182,7 @@ public boolean install() {
         synchronized (OpenTelemetryLogger.class) {
             org.apache.logging.log4j.spi.LoggerContext loggerContextSpi = LogManager.getContext(false);
             if (!(loggerContextSpi instanceof LoggerContext)) {
-                LOG.warn("LoggerContext is not instance of LoggerContext");
+                LOG.warn("LoggerContext is not instance of org.apache.logging.log4j.core.LoggerContext");
                 return false;
             }
             LoggerContext loggerContext = (LoggerContext) loggerContextSpi;
@@ -231,7 +231,7 @@ public boolean uninstall() {
             }
             org.apache.logging.log4j.spi.LoggerContext loggerContextSpi = LogManager.getContext(false);
             if (!(loggerContextSpi instanceof LoggerContext)) {
-                LOG.warn("LoggerContext is not instance of LoggerContext");
+                LOG.warn("LoggerContext is not instance of org.apache.logging.log4j.core.LoggerContext");
                 return false;
             }
             LoggerContext loggerContext = (LoggerContext) loggerContextSpi;