Fixes https://github.com/spring-projects/spring-integration/issues/3286 The `FileTailingEvent.getMessage()` is really meant to be as `public` **Cherry-pick to 5.3.x, 5.2.x, 5.1.x & 4.3.x** # Conflicts: # spring-integration-file/src/main/java/org/springframework/integration/file/tail/FileTailingMessageProducerSupport.java