common/src/main/java/org/opensearch/sql/common/antlr/CaseInsensitiveCharStream.java
legacy/src/main/java/org/opensearch/sql/legacy/antlr/syntax/CaseInsensitiveCharStream.java

common/src/main/java/org/opensearch/sql/common/antlr/SyntaxAnalysisErrorListener.java
legacy/src/main/java/org/opensearch/sql/legacy/antlr/syntax/SyntaxAnalysisErrorListener.java

common/src/main/java/org/opensearch/sql/common/utils/LogUtils.java
legacy/src/main/java/org/opensearch/sql/legacy/utils/LogUtils.java