logback-core/src/main/java/ch/qos/logback/core/AppenderBase.java: public synchronized void doAppend(E eventObject) logback-core/src/main/java/ch/qos/logback/core/BasicStatusManager.java: locks: Object statusListLock Object statusListenerListLock exposition: to derived classes logback-core/src/main/java/ch/qos/logback/core/status/StatusBase.java: locks: this lock exposition: this logback-classic/src/main/java/ch/qos/logback/classic/selector/ContextJNDISelector.java: locks: synchronizedContextMap lock exposition: none logback-classic/src/main/java/ch/qos/logback/classic/Logger.java locks: synchronizedContextMap lock exposition: none logback-classic/src/main/java/ch/qos/logback/classic/LoggerContext.java locks: logger, loggerCache should be syncronzied but is not lock exposition: logback-classic/src/main/java/ch/qos/logback/classic/Logger.java: * synchronized on 'this' (Logger) protecting against simultaneous * only within addAppender which is synchronized

3) all the other methods public synchronized void setLevel(Level newLevel) { private synchronized void handleParentLevelChange(int newParentLevelInt) { // this method MUST be synchronized. See comments on 'aai' field for further public synchronized void addAppender(Appender newAppender) { logback-core/src/main/java/ch/qos/logback/core/joran/GenericConfigurator.java: locks: context lock exposition: none * only within addAppender which is synchronized

3) all the other methods public synchronized void setLevel(Level newLevel) { private synchronized void handleParentLevelChange(int newParentLevelInt) { // this method MUST be synchronized. See comments on 'aai' field for further public synchronized void addAppender(Appender newAppender) { logback-core/src/main/java/ch/qos/logback/core/FileAppender.java: public synchronized void openFile(String file_name) throws IOException { logback-core/src/main/java/ch/qos/logback/core/net/SMTPAppenderBase.java: synchronized public void stop() { logback-core/src/main/java/ch/qos/logback/core/net/SocketAppenderBase.java: synchronized (this) { logback-core/src/main/java/ch/qos/logback/core/WriterAppender.java: public synchronized void stop() { logback-core/src/main/java/ch/qos/logback/core/WriterAppender.java: public synchronized void setWriter(Writer writer) { logback-classic/src/main/java/ch/qos/logback/classic/net/JMSQueueAppender.java: public synchronized void stop() { logback-classic/src/main/java/ch/qos/logback/classic/net/JMSQueueAppender.java: // The synchronized modifier avoids concurrent append and close operations logback-classic/src/main/java/ch/qos/logback/classic/net/JMSTopicAppender.java: public synchronized void stop() { logback-classic/src/main/java/ch/qos/logback/classic/net/JMSTopicAppender.java: // The synchronized modifier avoids concurrent append and close operations logback-core/src/main/java/ch/qos/logback/core/status/StatusBase.java: public synchronized void add(Status child) { logback-core/src/main/java/ch/qos/logback/core/status/StatusBase.java: public synchronized boolean hasChildren() { logback-core/src/main/java/ch/qos/logback/core/status/StatusBase.java: public synchronized Iterator iterator() { logback-core/src/main/java/ch/qos/logback/core/status/StatusBase.java: public synchronized boolean remove(Status statusToRemove) { logback-classic/src/main/java/ch/qos/logback/classic/net/SimpleSocketServer.java: synchronized (socketNodeList) { logback-classic/src/main/java/ch/qos/logback/classic/net/SimpleSocketServer.java: synchronized(this) { logback-classic/src/main/java/ch/qos/logback/classic/net/SimpleSocketServer.java: synchronized (socketNodeList) { logback-classic/src/main/java/ch/qos/logback/classic/net/SimpleSocketServer.java: synchronized (socketNodeList) { logback-classic/src/main/java/ch/qos/logback/classic/pattern/DateConverter.java: // the AppenderBase.doAppend is synchronized, we are should be