diff --git a/src/backend/ci/core/worker/worker-common/src/main/kotlin/com/tencent/devops/worker/common/Constants.kt b/src/backend/ci/core/worker/worker-common/src/main/kotlin/com/tencent/devops/worker/common/Constants.kt
index 4d8ff2a136a..b4f80a01f3c 100644
--- a/src/backend/ci/core/worker/worker-common/src/main/kotlin/com/tencent/devops/worker/common/Constants.kt
+++ b/src/backend/ci/core/worker/worker-common/src/main/kotlin/com/tencent/devops/worker/common/Constants.kt
@@ -65,7 +65,7 @@ const val LOG_SUBTAG_FINISH_FLAG = "##subTagFinish##"
 
 const val LOG_MESSAGE_LENGTH_LIMIT = 16 * 1024 // 16KB
 
-const val LOG_TASK_LINE_LIMIT = 1000000
+const val LOG_TASK_LINE_LIMIT = 100000
 
 const val LOG_FILE_LENGTH_LIMIT = 1073741824 // 1 GB = 1073741824 Byte
 
diff --git a/src/backend/ci/core/worker/worker-common/src/main/kotlin/com/tencent/devops/worker/common/logger/LoggerService.kt b/src/backend/ci/core/worker/worker-common/src/main/kotlin/com/tencent/devops/worker/common/logger/LoggerService.kt
index 7fcad41c9c4..33b4aa6584c 100644
--- a/src/backend/ci/core/worker/worker-common/src/main/kotlin/com/tencent/devops/worker/common/logger/LoggerService.kt
+++ b/src/backend/ci/core/worker/worker-common/src/main/kotlin/com/tencent/devops/worker/common/logger/LoggerService.kt
@@ -305,7 +305,7 @@ object LoggerService {
                 )
                 this.uploadQueue.put(
                     logMessage.copy(
-                        message = "Printed logs cannot exceed 1 million lines. " +
+                        message = "Printed logs cannot exceed 100,000 lines. " +
                             "Please download logs to view."
                     )
                 )