@Test
public void buildAppender() throws Exception {
File logsDir = temp.newFolder();
CeFileAppenderFactory factory = new CeFileAppenderFactory(logsDir);
FileAppender underTest = factory.buildAppender(new LoggerContext(), "uuid_1.log");
assertThat(new File(underTest.getFile())).isEqualTo(new File(logsDir, "uuid_1.log"));
}
@Override
public void openFile(String fname) throws IOException {
File file = new File(fname);
if (file.exists()) {
truncate(file);
}
super.openFile(fname);
}
static LoggerContext buildLoggerContext(String filename, boolean safetyMode) {
LoggerContext loggerContext = new LoggerContext();
FileAppender<ILoggingEvent> fa = new FileAppender<ILoggingEvent>();
PatternLayoutEncoder patternLayout = new PatternLayoutEncoder();
patternLayout.setPattern("%5p %c - %m%n");
patternLayout.setContext(loggerContext);
patternLayout.start();
fa.setEncoder(patternLayout);
fa.setFile(filename);
fa.setAppend(false);
fa.setPrudent(safetyMode);
fa.setContext(loggerContext);
fa.start();
ch.qos.logback.classic.Logger root = loggerContext.getLogger(Logger.ROOT_LOGGER_NAME);
root.addAppender(fa);
return loggerContext;
}