log.debug("SecretKey destroy not fully supported: {}", e.getMessage());
                        failedToDestroy = true;
                        destroyException = e;
                    }
                }
                masterKey = null;

                log.debug("SecureCredentialStorage destroyed");

                    @Override
                    public XPathAPI load(final String key) {
                        if (logger.isDebugEnabled()) {
                            logger.debug("created XPathAPI by {}", key);
                        }
                        return new XPathAPI();
                    }
                });
    }

    /*
     * (non-Javadoc)
     *

            return asHtml(virtualHost(path_Login_NewpasswordJsp));
        } catch (final LoginFailureException lfe) {
            if (logger.isDebugEnabled()) {
                logger.debug("Login is failed.", lfe);
            }
            activityHelper.loginFailure(OptionalThing.of(new LocalUserCredential(username, password)));

    public QueryBuilder execute(final QueryContext context, final Query query, final float boost) {
        if (query instanceof final FuzzyQuery fuzzyQuery) {
            if (logger.isDebugEnabled()) {
                logger.debug("{}:{}", query, boost);
            }
            return convertFuzzyQuery(context, fuzzyQuery, boost);
        }

                            buf.append('\n');
                        } catch (final Exception e) {
                            if (logger.isDebugEnabled()) {
                                logger.debug("Exception in an internal extractor.", e);
                            }
                        } finally {
                            CloseableUtil.closeQuietly(is);
                        }
                    }

                        }
                    }
                    break;
                default:
                    break;
                }
            } catch (final IOException ioe) {
                log.debug("Failed to lookup name", ioe);
            }
        }
        throw new UnknownHostException(name.name);
    }

    @Override

            // Log the size mismatch for debugging but don't throw exception
            // This can occur due to padding alignment differences between size8() and pad8()
            if (log.isDebugEnabled()) {
                log.debug("Size calculation mismatch: expected {} but got {} (difference: {})", exp, actual, actual - exp);
            }
        }
        return len;
    }

    /**
     * {@inheritDoc}
     *

        }
        try {
            return URLDecoder.decode(name, enc);
        } catch (final UnsupportedEncodingException e) {
            if (logger.isDebugEnabled()) {
                logger.debug("Failed to decode URL: " + name + " with encoding: " + enc, e);
            }
            return name;
        }
    }

    /**
     * Returns the charset name.
     * @return the charsetName
     */

If there's a security flaw in your code, it will still exist.

Hiding the documentation just makes it more difficult to understand how to interact with your API, and could make it more difficult for you to debug it in production. It could be considered simply a form of <a href="https://en.wikipedia.org/wiki/Security_through_obscurity" class="external-link" target="_blank">Security through obscurity</a>.

            } while (next > 0);
            this.createContexts = contexts.toArray(new CreateContextResponse[0]);
        }

        if (log.isDebugEnabled()) {
            log.debug("Opened " + this.fileName + ": " + Hexdump.toHexString(this.fileId));
        }

        return bufferIndex - start;
    }

    /**