Method configure

core/src/main/java/io/questdb/log/LogFactory.java:575–606

(InputStream fis, String rootDir)

    }

    private void configure(InputStream fis, String rootDir) throws IOException {
        Properties properties = new Properties();
        properties.load(fis);

        // QDB_LOG_LOG_DIR env variable can be used to override log directory
        String logDir = getProperty(properties, "log.dir");
        if (logDir == null) {
            if (rootDir != null) {
                logDir = Paths.get(rootDir, "log").toAbsolutePath().toString();
            } else {
                logDir = ".";
            }
        }
        boolean usesLogDirVar = false;
        for (String n : properties.stringPropertyNames()) {
            String value = getProperty(properties, n);
            if (value.contains(LOG_DIR_VAR)) {
                usesLogDirVar = true;
                value = value.replace(LOG_DIR_VAR, logDir);
                properties.put(n, value);
            }
        }

        if (usesLogDirVar) {
            File logDirFile = new File(logDir);
            if (!logDirFile.exists() && logDirFile.mkdirs()) {
                System.err.printf("Created log directory: %s%n", logDir);
            }
        }

        configureFromProperties(properties);
    }

    private void configureDefaultWriter() {
        int level = DEFAULT_LOG_LEVEL;