Revert "feat: add hourly rolling logs"

This reverts commit afe01bc6ad.

backend/scripts/extract_logs.sh

@@ -1,12 +0,0 @@
-#!/usr/bin/env bash
-# Extract gzipped logs from the last three days into a target directory.
-# Usage: ./extract_logs.sh [output_dir]
-set -e
-SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
-LOG_DIR="${SCRIPT_DIR}/../logs"
-OUTPUT_DIR="${1:-${SCRIPT_DIR}/extracted}"
-
-mkdir -p "$OUTPUT_DIR"
-find "$LOG_DIR" -name 'application-*.log.gz' -mtime -3 -print \
-  -exec sh -c 'gzip -dc "$1" > "$2/$(basename "$1" .gz)"' _ {} "$OUTPUT_DIR" \;
-echo "Logs extracted to $OUTPUT_DIR"

backend/src/main/resources/logback-spring.xml

@@ -1,25 +0,0 @@
-<configuration>
-    <property name="LOG_PATH" value="logs"/>
-
-    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
-        <encoder>
-            <pattern>%d{yyyy-MM-dd HH:mm:ss} %-5level %logger{36} - %msg%n</pattern>
-        </encoder>
-    </appender>
-
-    <appender name="FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
-        <file>${LOG_PATH}/application.log</file>
-        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
-            <fileNamePattern>${LOG_PATH}/application-%d{yyyy-MM-dd_HH}.log.gz</fileNamePattern>
-            <maxHistory>72</maxHistory>
-        </rollingPolicy>
-        <encoder>
-            <pattern>%d{yyyy-MM-dd HH:mm:ss} %-5level %logger{36} - %msg%n</pattern>
-        </encoder>
-    </appender>
-
-    <root level="${LOG_LEVEL:-INFO}">
-        <appender-ref ref="STDOUT"/>
-        <appender-ref ref="FILE"/>
-    </root>
-</configuration>