The release version turns on minifyEnabled, and the file name is printed as null. <pattern>[%date] [%file:%line] - %msg%n</pattern>

[StriId]

Describe the bug

[%date] [%file:%line] - %msg%n
log:
[2024-03-02 12:33:04,731] [null:4] - onDestroyView
[2024-03-02 12:33:04,734] [null:4] - onDestroy
[2024-03-02 12:33:04,736] [null:7] - onDestroy()
[2024-03-02 12:33:04,919] [null:21] - onResponse res

Reproduction

[2024-03-02 12:33:04,919] [null:21] - onResponse res

Logs

[2024-03-02 12:33:04,192] [null:4] - onStart
[2024-03-02 12:33:04,193] [null:7] - onPause()
[2024-03-02 12:33:04,724] [null:4] - onStop
[2024-03-02 12:33:04,725] [null:7] - onStop()
[2024-03-02 12:33:04,729] [null:27] - InitActivityDestroyed
[2024-03-02 12:33:04,731] [null:4] - onDestroyView
[2024-03-02 12:33:04,734] [null:4] - onDestroy
[2024-03-02 12:33:04,736] [null:7] - onDestroy()

logback-android version

3.0.0

OS Version

12

What logback configuration are you using? (logback.xml or Java/Kotlin code)

<appender name="FILE_ERROR" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <!-- active log file -->
        <!--                <file>${LOG_DIR_ERROR}/app_error_log.txt</file>&ndash;&gt;-->
        <!--        <encoder>-->
        <!--            <pattern>%date [%thread] %-5level %logger{36} [%file:%line] - %msg%n</pattern>-->
        <!--        </encoder>-->
        <encoder>
            <pattern>[%date] [%file:%line] - %msg%n</pattern>
        </encoder>
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <!-- daily rollover period -->
            <fileNamePattern>${LOG_DIR_ERROR}/%d.txt</fileNamePattern>
            <!-- keep 30 days' worth of history -->
            <maxHistory>3</maxHistory>
        </rollingPolicy>
        <filter class="ch.qos.logback.classic.filter.LevelFilter">
            <level>ERROR</level>
            <onMatch>ACCEPT</onMatch>
            <onMismatch>DENY</onMismatch>
        </filter>
    </appender>

Validations

• Check that there isn't already an issue that reports the same bug to avoid creating a duplicate.
• Check that this is a concrete bug. For Q&A, please open a GitHub Discussion instead.
• The provided reproduction is a minimal reproducible of the bug.