tomcat 8问题不显示任何调试错误

Question

我使用 tomcat 8.5.49，我的logging.properties如下所示：

handlers = 1catalina.org.apache.juli.FileHandler, \

           2localhost.org.apache.juli.FileHandler, \

           3manager.org.apache.juli.FileHandler, \

           java.util.logging.ConsoleHandler

.handlers = 1catalina.org.apache.juli.FileHandler, java.util.logging.ConsoleHandler

############################################################

# Handler specific properties.

# Describes specific configuration info for Handlers.

############################################################

1catalina.org.apache.juli.FileHandler.level = FINE

1catalina.org.apache.juli.FileHandler.directory = ${catalina.base}/logs

1catalina.org.apache.juli.FileHandler.prefix = catalina.

1catalina.org.apache.juli.FileHandler.maxDays = 90

1catalina.org.apache.juli.FileHandler.encoding = UTF-8

2localhost.org.apache.juli.FileHandler.level = FINE

2localhost.org.apache.juli.FileHandler.directory = ${catalina.base}/logs

2localhost.org.apache.juli.FileHandler.prefix = localhost.

2localhost.org.apache.juli.FileHandler.maxDays = 90

2localhost.org.apache.juli.FileHandler.encoding = UTF-8

3manager.org.apache.juli.FileHandler.level = FINE

3manager.org.apache.juli.FileHandler.directory = ${catalina.base}/logs

3manager.org.apache.juli.FileHandler.prefix = manager.

3manager.org.apache.juli.FileHandler.bufferSize = 16384

3manager.org.apache.juli.FileHandler.maxDays = 90

3manager.org.apache.juli.FileHandler.encoding = UTF-8

java.util.logging.ConsoleHandler.level = FINE

java.util.logging.ConsoleHandler.formatter = java.util.logging.OneLineFormatter

java.util.logging.ConsoleHandler.encoding = UTF-8

############################################################

# Facility specific properties.

# Provides extra control for each logger.

############################################################

Answer 1

您还检查过logs/localhost.log吗？有时，一些 tomcat 错误会显示在 localhost 日志中，但不会显示在 catalina 日志中。