Raven created LOGBACK-1455: ------------------------------ Summary: When log file index is greater than 1000, the old files will no longger be deleted Key: LOGBACK-1455 URL: https://jira.qos.ch/browse/LOGBACK-1455 Project: logback Issue Type: Bug Reporter: Raven Assignee: Logback dev list My config file just like this:   {color:#e8bf6a}<appender {color}{color:#bababa}name{color}{color:#e6db74}="FILE_VERBOSE" {color}{color:#bababa}class{color}{color:#e6db74}="ch.qos.logback.core.rolling.RollingFileAppender"{color}{color:#e8bf6a}> {color}{color:#e8bf6a} <file>{color}$\{LOG_HOME}/app.log{color:#e8bf6a}</file> {color}{color:#e8bf6a} <encoder> {color}{color:#e8bf6a} <charset>{color}UTF-8{color:#e8bf6a}</charset> {color}{color:#e8bf6a} <pattern>{color}%d\{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger\{36} - %msg%n{color:#e8bf6a}</pattern> {color}{color:#e8bf6a} </encoder> {color}{color:#e8bf6a} <rollingPolicy {color}{color:#bababa}class{color}{color:#e6db74}="ch.qos.logback.core.rolling.TimeBasedRollingPolicy"{color}{color:#e8bf6a}> {color}{color:#e8bf6a} <fileNamePattern>{color}$\{LOG_HOME}/app.%d\{yyyy-MM-dd}.%i.log{color:#e8bf6a}</fileNamePattern> {color}{color:#e8bf6a} <maxHistory>{color}5{color:#e8bf6a}</maxHistory> {color}{color:#e8bf6a} <totalSizeCap>{color}100MB{color:#e8bf6a}</totalSizeCap> {color}{color:#e8bf6a} <timeBasedFileNamingAndTriggeringPolicy {color}{color:#bababa}class{color}{color:#e6db74}="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP"{color}{color:#e8bf6a}> {color}{color:#e8bf6a} <maxFileSize>{color}10MB{color:#e8bf6a}</maxFileSize> {color}{color:#e8bf6a} </timeBasedFileNamingAndTriggeringPolicy> {color}{color:#e8bf6a} </rollingPolicy> {color}{color:#e8bf6a}</appender>{color} -- This message was sent by Atlassian JIRA (v7.3.1#73012)