[logback-user] Does SizeAndTime based RollingFileAppender support prudent mode

[Desmond Kirrane]

Hi,

Nothing mentioned in the logs for prudent. Does this mean it just ignores
the prudent flag silently? Output below


21:45:11,367 |-INFO in ch.qos.logback.classic.LoggerContext[default] -
Could NOT find resource [logback.groovy]
21:45:11,367 |-INFO in ch.qos.logback.classic.LoggerContext[default] -
Found resource [logback-test.xml] at
[file:/..../target/test-classes/logback-test.xml]
21:45:11,465 |-INFO in
ch.qos.logback.classic.joran.action.ConfigurationAction - Setting
ReconfigureOnChangeFilter scanning period to 30 seconds
21:45:11,466 |-INFO in ReconfigureOnChangeFilter{invocationCounter=0} -
Will scan for changes in [[/..../logback-test.xml]] every 30 seconds.
21:45:11,466 |-INFO in
ch.qos.logback.classic.joran.action.ConfigurationAction - Adding
ReconfigureOnChangeFilter as a turbo filter
21:45:11,470 |-INFO in ch.qos.logback.core.joran.action.AppenderAction -
About to instantiate appender of type [ch.qos.logback.core.ConsoleAppender]
21:45:11,489 |-INFO in ch.qos.logback.core.joran.action.AppenderAction -
Naming appender as [CONSOLE_LOG]
21:45:11,540 |-INFO in
ch.qos.logback.core.joran.action.NestedComplexPropertyIA - Assuming default
type [ch.qos.logback.classic.encoder.PatternLayoutEncoder] for [encoder]
property
21:45:11,597 |-INFO in ch.qos.logback.core.joran.action.AppenderAction -
About to instantiate appender of type
[ch.qos.logback.core.rolling.RollingFileAppender]
21:45:11,600 |-INFO in ch.qos.logback.core.joran.action.AppenderAction -
Naming appender as [FILE]
21:45:11,626 |-INFO in c.q.l.core.rolling.TimeBasedRollingPolicy - No
compression will be used
21:45:11,628 |-INFO in c.q.l.core.rolling.TimeBasedRollingPolicy - Will use
the pattern target/Test-%d{yyyy-MM-dd'T'HHmm}.%i.log for the active file
21:45:11,631 |-INFO in
ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP at 1f91d41b - The date
pattern is 'yyyy-MM-dd'T'HHmm' from file name pattern
'target/Test-%d{yyyy-MM-dd'T'HHmm}.%i.log'.
21:45:11,631 |-INFO in
ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP at 1f91d41b - Roll-over
every minute.
21:45:11,631 |-INFO in
ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP at 1f91d41b - Setting
initial period to Wed Feb 20 21:45:11 GMT 2013
21:45:11,633 |-INFO in
ch.qos.logback.core.joran.action.NestedComplexPropertyIA - Assuming default
type [ch.qos.logback.classic.encoder.PatternLayoutEncoder] for [encoder]
property
21:45:11,634 |-INFO in ch.qos.logback.core.rolling.RollingFileAppender[FILE]
- Active log file name: target/Test-2013-02-20T2145.0.log
21:45:11,634 |-INFO in ch.qos.logback.core.rolling.RollingFileAppender[FILE]
- File property is set to [null]
21:45:11,637 |-INFO in ch.qos.logback.classic.joran.action.LoggerAction -
Setting level of logger [com.mycompany] to ALL
21:45:11,637 |-INFO in ch.qos.logback.classic.joran.action.RootLoggerAction
- Setting level of ROOT logger to ALL
21:45:11,637 |-INFO in ch.qos.logback.core.joran.action.AppenderRefAction -
Attaching appender named [CONSOLE_LOG] to Logger[ROOT]
21:45:11,638 |-INFO in ch.qos.logback.core.joran.action.AppenderRefAction -
Attaching appender named [FILE] to Logger[ROOT]
21:45:11,638 |-INFO in
ch.qos.logback.classic.joran.action.ConfigurationAction - End of
configuration.
21:45:11,640 |-INFO in
ch.qos.logback.classic.joran.JoranConfigurator at 6948c93e - Registering
current configuration as safe fallback point


On Wed, Feb 20, 2013 at 8:57 PM, ceki <ceki at qos.ch> wrote:

> Hello,
>
> What is printed when you set the debug attribute of <configuration> to
> true? Example:
>
> <configuration debug="true">...</**configuration>
>
>
> --
> Ceki
> 65% of statistics are made up on the spot
>
>
> On 20.02.2013 21:11, Desmond Kirrane wrote:
>
>> Hi,
>>
>> I'm unsure from the documentation but does SizeAndTimeBasedFNATP
>> support prudent mode.
>>
>> I have the following config:
>>
>>      <appender name="FILE"
>> class="ch.qos.logback.core.**rolling.RollingFileAppender">
>>          <prudent>true</prudent>
>>          <rollingPolicy
>> class="ch.qos.logback.core.**rolling.**TimeBasedRollingPolicy">
>>
>> <fileNamePattern>target/Test-%**d{yyyy-MM-dd}.%i.log</**fileNamePattern>
>>              <**timeBasedFileNamingAndTriggeri**ngPolicy
>> class="ch.qos.logback.core.**rolling.SizeAndTimeBasedFNATP"**>
>>                  <maxFileSize>1KB</maxFileSize>
>>              </**timeBasedFileNamingAndTriggeri**ngPolicy>
>>
>>              <maxHistory>30</maxHistory>
>>          </rollingPolicy>
>>          <encoder>
>>              <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} -
>> %msg%n</pattern>
>>          </encoder>
>>      </appender>
>>
>> I've tried this and logback doesn't complain and file does rollover but
>> just wondering is the prudent flag used?
>>
>>
>>
>>
>>
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