springboot+logback日誌非同步資料庫

flyingkid發表於2018-12-01

logback.xml配置檔案：

<?xml version="1.0" encoding="UTF-8"?>
<configuration debug="false">
 
    <!--定義日誌檔案的儲存地址 勿在 LogBack 的配置中使用相對路徑-->
    <springProperty scope="context" name="LOG_HOME" source="logging.path"/>
 
 
    <!-- 控制檯輸出 -->
    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
        <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
            <!--格式化輸出：%d表示日期，%thread表示執行緒名，%-5level：級別從左顯示5個字元寬度%msg：日誌訊息，%n是換行符-->
            <pattern>%d{yyyy-MM-dd HH:mm:ss} [%thread] %-5level %logger{50} - %msg%n</pattern>
        </encoder>
    </appender>
 
 
    <!-- 按照每天生成日誌檔案 -->
    <appender name="FILE"  class="ch.qos.logback.core.rolling.RollingFileAppender">
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <!--日誌檔案輸出的檔名-->
            <FileNamePattern>${LOG_HOME}/%d{yyyy-MM-dd}/MIXPAY_%d{yyyy-MM-s}.log</FileNamePattern>
            <!--日誌檔案保留天數-->
            <MaxHistory>50</MaxHistory>
        </rollingPolicy>
        <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
            <!--格式化輸出：%d表示日期，%thread表示執行緒名，%-5level：級別從左顯示5個字元寬度%msg：日誌訊息，%n是換行符-->
            <pattern>%d{yyyy-MM-dd HH:mm:ss} [%thread] %-5level %logger{50} - %msg%n</pattern>
        </encoder>
        <!--日誌檔案最大的大小-->
        <triggeringPolicy class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy">
            <MaxFileSize>50MB</MaxFileSize>
        </triggeringPolicy>
    </appender>
 
 
    <!-- show parameters for hibernate sql 專為 Hibernate 定製 -->
    <logger name="org.hibernate.type.descriptor.sql.BasicBinder"  level="TRACE"/>
    <logger name="org.hibernate.type.descriptor.sql.BasicExtractor"  level="DEBUG"/>
    <logger name="org.hibernate.SQL" level="DEBUG"/>
    <logger name="org.hibernate.engine.QueryParameters" level="DEBUG"/>
    <logger name="org.hibernate.engine.query.HQLQueryPlan" level="DEBUG"/>
 
 
    <!--日誌非同步到資料庫 -->
    <appender name="DB_APPENDER" class="com.config.LogDBAppender">
        <filter class="com.config.LogbackMarkerFilter">
            &emsp;<!-- 自定義標誌 -->
            &emsp;<marker>DB</marker>
            &emsp;<onMatch>ACCEPT</onMatch>
            &emsp;<onMismatch>DENY</onMismatch>
        </filter>
        <connectionSource class="ch.qos.logback.core.db.DataSourceConnectionSource">
            <dataSource class="com.alibaba.druid.pool.DruidDataSource">
                <driverClassName>net.sf.log4jdbc.DriverSpy</driverClassName>
                <url>jdbc:log4jdbc:mysql://127.0.0.1:3306/dbname?characterEncoding=UTF-8</url>
                <username>root</username>
                <password>123456</password>
            </dataSource>
        </connectionSource>
    </appender>
 
 
    <!-- 非同步日誌記錄 -->
    <appender name="ASYNC_APPENDER" class="ch.qos.logback.classic.AsyncAppender">
        &emsp;&emsp;<appender-ref ref="DB_APPENDER" />
        &emsp;&emsp;<includeCallerData>true</includeCallerData>
    </appender>
 
    <!-- 日誌輸出級別 -->
    <root level="INFO">
        <!-- 控制檯輸出 -->
        <appender-ref ref="STDOUT"/>
        <!-- 按照每天生成日誌檔案 -->
        <appender-ref ref="FILE"/>
        <!-- 非同步資料庫-->
        <appender-ref ref="ASYNC_APPENDER"/>
    </root>
 
</configuration>
複製程式碼

非同步日誌的核心配置如下：

<!--日誌非同步到資料庫 -->
    <!-- 自定義LogDBAppender 擴充DBAppenderBase -->
    <appender name="DB_APPENDER" class="com.config.LogDBAppender">
        <!-- 自定義LogbackMarkerFilter 擴充AbstractMatcherFilter-->
        <filter class="com.config.LogbackMarkerFilter">
            &emsp;<!-- 自定義標誌 -->
            &emsp;<marker>DB</marker>
            &emsp;<onMatch>ACCEPT</onMatch>
            &emsp;<onMismatch>DENY</onMismatch>
        </filter>
        <connectionSource class="ch.qos.logback.core.db.DataSourceConnectionSource">
            <!-- 本例採用DruidDataSource連線-->
            <dataSource class="com.alibaba.druid.pool.DruidDataSource">
                <!-- 資料庫連線驅動類 -->
                <driverClassName>net.sf.log4jdbc.DriverSpy</driverClassName>
                <!-- 資料庫連線地址 -->
                <url>jdbc:log4jdbc:mysql://127.0.0.1:3306/dbname?characterEncoding=UTF-8</url>
                <!-- 資料庫使用者 -->
                <username>root</username>
                <!-- 資料庫密碼 -->
                <password>123456</password>
            </dataSource>
        </connectionSource>
    </appender>
複製程式碼

自定義 LogDBAppender (Appender是logback框架中最重要的元件之一)

import ch.qos.logback.classic.db.DBHelper;
import ch.qos.logback.classic.db.names.ColumnName;
import ch.qos.logback.classic.db.names.DBNameResolver;
import ch.qos.logback.classic.db.names.DefaultDBNameResolver;
import ch.qos.logback.classic.db.names.TableName;
import ch.qos.logback.classic.spi.CallerData;
import ch.qos.logback.classic.spi.ILoggingEvent;
import ch.qos.logback.core.db.DBAppenderBase;
 
import java.lang.reflect.Method;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.SQLException;
import java.util.HashMap;
import java.util.Map;
 
/**
 * @Title: LogDBAppender.java
 * @Description: TODO(日誌持久化配置)
 * @Author: 愛飄de小子  上午9:43
 */
public class LogDBAppender extends DBAppenderBase<ILoggingEvent> {
 
    protected String insertSQL;
    protected static final Method GET_GENERATED_KEYS_METHOD;
 
    private DBNameResolver dbNameResolver;
 
    static final int TIMESTMP_INDEX = 1;
    static final int FORMATTED_MESSAGE_INDEX = 2;
    static final int LOGGER_NAME_INDEX = 3;
    static final int LEVEL_STRING_INDEX = 4;
    static final int THREAD_NAME_INDEX = 5;
    static final int REFERENCE_FLAG_INDEX = 6;
    static final int ARG0_INDEX = 7;
    static final int ARG1_INDEX = 8;
    static final int ARG2_INDEX = 9;
    static final int ARG3_INDEX = 10;
    static final int CALLER_FILENAME_INDEX = 11;
    static final int CALLER_CLASS_INDEX = 12;
    static final int CALLER_METHOD_INDEX = 13;
    static final int CALLER_LINE_INDEX = 14;
    static final int EVENT_ID_INDEX = 15;
 
    static final StackTraceElement EMPTY_CALLER_DATA = CallerData.naInstance();
 
    static {
        // PreparedStatement.getGeneratedKeys() method was added in JDK 1.4
        Method getGeneratedKeysMethod;
        try {
            // the
            getGeneratedKeysMethod = PreparedStatement.class.getMethod("getGeneratedKeys", (Class[]) null);
        } catch (Exception ex) {
            getGeneratedKeysMethod = null;
        }
        GET_GENERATED_KEYS_METHOD = getGeneratedKeysMethod;
    }
 
    public void setDbNameResolver(DBNameResolver dbNameResolver) {
        this.dbNameResolver = dbNameResolver;
    }
 
    @Override
    public void start() {
        if (dbNameResolver == null)
            dbNameResolver = new DefaultDBNameResolver();
        insertSQL = buildInsertSQL(dbNameResolver);
        super.start();
    }
 
    @Override
    protected void subAppend(ILoggingEvent event, Connection connection, PreparedStatement insertStatement) throws Throwable {
 
        bindLoggingEventWithInsertStatement(insertStatement, event);
        bindLoggingEventArgumentsWithPreparedStatement(insertStatement, event.getArgumentArray());
 
        // This is expensive... should we do it every time?
        bindCallerDataWithPreparedStatement(insertStatement, event.getCallerData());
 
        int updateCount = insertStatement.executeUpdate();
        if (updateCount != 1) {
            addWarn("Failed to insert loggingEvent");
        }
    }
 
    @Override
    protected void secondarySubAppend(ILoggingEvent event, Connection connection, long eventId) throws Throwable {
        Map<String, String> mergedMap = mergePropertyMaps(event);
        //insertProperties(mergedMap, connection, eventId);
 
//        if (event.getThrowableProxy() != null) {
//            insertThrowable(event.getThrowableProxy(), connection, eventId);
//        }
    }
 
    void bindLoggingEventWithInsertStatement(PreparedStatement stmt, ILoggingEvent event) throws SQLException {
        stmt.setLong(TIMESTMP_INDEX, event.getTimeStamp());
        stmt.setString(FORMATTED_MESSAGE_INDEX, event.getFormattedMessage());
        stmt.setString(LOGGER_NAME_INDEX, event.getLoggerName());
        stmt.setString(LEVEL_STRING_INDEX, event.getLevel().toString());
        stmt.setString(THREAD_NAME_INDEX, event.getThreadName());
        stmt.setShort(REFERENCE_FLAG_INDEX, DBHelper.computeReferenceMask(event));
    }
 
    void bindLoggingEventArgumentsWithPreparedStatement(PreparedStatement stmt, Object[] argArray) throws SQLException {
 
        int arrayLen = argArray != null ? argArray.length : 0;
 
        for (int i = 0; i < arrayLen && i < 4; i++) {
            stmt.setString(ARG0_INDEX + i, asStringTruncatedTo254(argArray[i]));
        }
        if (arrayLen < 4) {
            for (int i = arrayLen; i < 4; i++) {
                stmt.setString(ARG0_INDEX + i, null);
            }
        }
    }
 
    String asStringTruncatedTo254(Object o) {
        String s = null;
        if (o != null) {
            s = o.toString();
        }
 
        if (s == null) {
            return null;
        }
        if (s.length() <= 254) {
            return s;
        } else {
            return s.substring(0, 254);
        }
    }
 
    void bindCallerDataWithPreparedStatement(PreparedStatement stmt, StackTraceElement[] callerDataArray) throws SQLException {
 
        StackTraceElement caller = extractFirstCaller(callerDataArray);
 
        stmt.setString(CALLER_FILENAME_INDEX, caller.getFileName());
        stmt.setString(CALLER_CLASS_INDEX, caller.getClassName());
        stmt.setString(CALLER_METHOD_INDEX, caller.getMethodName());
        stmt.setString(CALLER_LINE_INDEX, Integer.toString(caller.getLineNumber()));
    }
 
    private StackTraceElement extractFirstCaller(StackTraceElement[] callerDataArray) {
        StackTraceElement caller = EMPTY_CALLER_DATA;
        if (hasAtLeastOneNonNullElement(callerDataArray))
            caller = callerDataArray[0];
        return caller;
    }
 
    private boolean hasAtLeastOneNonNullElement(StackTraceElement[] callerDataArray) {
        return callerDataArray != null && callerDataArray.length > 0 && callerDataArray[0] != null;
    }
 
    Map<String, String> mergePropertyMaps(ILoggingEvent event) {
        Map<String, String> mergedMap = new HashMap<String, String>();
        // we add the context properties first, then the event properties, since
        // we consider that event-specific properties should have priority over
        // context-wide properties.
        Map<String, String> loggerContextMap = event.getLoggerContextVO().getPropertyMap();
        Map<String, String> mdcMap = event.getMDCPropertyMap();
        if (loggerContextMap != null) {
            mergedMap.putAll(loggerContextMap);
        }
        if (mdcMap != null) {
            mergedMap.putAll(mdcMap);
        }
 
        return mergedMap;
    }
 
    @Override
    protected Method getGeneratedKeysMethod() {
        return GET_GENERATED_KEYS_METHOD;
    }
 
    @Override
    protected String getInsertSQL() {
        return insertSQL;
    }
 
 
    static String buildInsertSQL(DBNameResolver dbNameResolver) {
        StringBuilder sqlBuilder = new StringBuilder("INSERT INTO ");
        sqlBuilder.append(dbNameResolver.getTableName(TableName.LOGGING_EVENT)).append(" (");
        sqlBuilder.append(dbNameResolver.getColumnName(ColumnName.TIMESTMP)).append(", ");
        sqlBuilder.append(dbNameResolver.getColumnName(ColumnName.FORMATTED_MESSAGE)).append(", ");
        sqlBuilder.append(dbNameResolver.getColumnName(ColumnName.LOGGER_NAME)).append(", ");
        sqlBuilder.append(dbNameResolver.getColumnName(ColumnName.LEVEL_STRING)).append(", ");
        sqlBuilder.append(dbNameResolver.getColumnName(ColumnName.THREAD_NAME)).append(", ");
        sqlBuilder.append(dbNameResolver.getColumnName(ColumnName.REFERENCE_FLAG)).append(", ");
        sqlBuilder.append(dbNameResolver.getColumnName(ColumnName.ARG0)).append(", ");
        sqlBuilder.append(dbNameResolver.getColumnName(ColumnName.ARG1)).append(", ");
        sqlBuilder.append(dbNameResolver.getColumnName(ColumnName.ARG2)).append(", ");
        sqlBuilder.append(dbNameResolver.getColumnName(ColumnName.ARG3)).append(", ");
        sqlBuilder.append(dbNameResolver.getColumnName(ColumnName.CALLER_FILENAME)).append(", ");
        sqlBuilder.append(dbNameResolver.getColumnName(ColumnName.CALLER_CLASS)).append(", ");
        sqlBuilder.append(dbNameResolver.getColumnName(ColumnName.CALLER_METHOD)).append(", ");
        sqlBuilder.append(dbNameResolver.getColumnName(ColumnName.CALLER_LINE)).append(") ");
        sqlBuilder.append("VALUES (?, ?, ? ,?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)");
        return sqlBuilder.toString();
    }
 
}
複製程式碼

日誌攔截新建LogbackMarkerFilter類

import ch.qos.logback.classic.spi.ILoggingEvent;
import ch.qos.logback.core.filter.AbstractMatcherFilter;
import ch.qos.logback.core.spi.FilterReply;
import org.slf4j.Marker;
import org.slf4j.MarkerFactory;
 
/**
 * @Title: LogbackMarkerFilter.java
 * @Description: TODO(日誌攔截)
 * @Author: 愛飄de小子  上午10:15
 */
public class LogbackMarkerFilter extends AbstractMatcherFilter<ILoggingEvent> {
 
    private Marker markerToMatch = null;
 
    @Override
    public void start() {
        if (null != this.markerToMatch) {
            super.start();
        } else {
            addError(" no MARKER yet !");
        }
    }
 
    @Override
    public FilterReply decide(ILoggingEvent event) {
        Marker marker = event.getMarker();
        if (!isStarted()) {
            return FilterReply.NEUTRAL;
        }
        if (null == marker) {
            return onMismatch;
        }
        if (markerToMatch.contains(marker)) {
            return onMatch;
        }
        return onMismatch;
    }
 
    public void setMarker(String markerStr) {
        if (null != markerStr) {
            markerToMatch = MarkerFactory.getMarker(markerStr);
        }
    }
 
}
複製程式碼

資料庫指令碼：

BEGIN;
 DROP TABLE IF EXISTS logging_event_property;
 DROP TABLE IF EXISTS logging_event_exception;
 DROP TABLE IF EXISTS logging_event;
 COMMIT;
 
 BEGIN;
 CREATE TABLE logging_event
 (
 timestmp         BIGINT NOT NULL,
 formatted_message  TEXT NOT NULL,
 logger_name       VARCHAR(254) NOT NULL,
 level_string      VARCHAR(254) NOT NULL,
 thread_name       VARCHAR(254),
 reference_flag    SMALLINT,
 arg0              VARCHAR(254),
 arg1              VARCHAR(254),
 arg2              VARCHAR(254),
 arg3              VARCHAR(254),
 caller_filename   VARCHAR(254) NOT NULL,
 caller_class      VARCHAR(254) NOT NULL,
 caller_method     VARCHAR(254) NOT NULL,
 caller_line       CHAR(4) NOT NULL,
 event_id          BIGINT NOT NULL AUTO_INCREMENT PRIMARY KEY
 );
 COMMIT;
 
 BEGIN;
 CREATE TABLE logging_event_property
 (
 event_id          BIGINT NOT NULL,
 mapped_key        VARCHAR(254) NOT NULL,
 mapped_value      TEXT,
 PRIMARY KEY(event_id, mapped_key),
 FOREIGN KEY (event_id) REFERENCES logging_event(event_id)
 );
 COMMIT;
 
 BEGIN;
 CREATE TABLE logging_event_exception
 (
 event_id         BIGINT NOT NULL,
 i                SMALLINT NOT NULL,
 trace_line       VARCHAR(254) NOT NULL,
 PRIMARY KEY(event_id, i),
 FOREIGN KEY (event_id) REFERENCES logging_event(event_id)
 );
 COMMIT;
複製程式碼

主要用到logging_event表，logging_event_property和logging_event_exception可以刪除。

使用：

//指定配置的Marker 
log.info(MarkerFactory.getMarker("DB"),"hello,logback!");
複製程式碼

資料庫顯示如下

如果專案整合spring-data-jpa，可以不執行資料庫指令碼，配置開啟自動更新表，並新建LoggingEvent類：

import lombok.Data;
import javax.persistence.*;
 
/**
 * @Title: LoggingEvent.java
 * @Description: TODO(日誌持久實體)
 * @Author: 愛飄de小子  上午10:57
 */
@Data
@Entity
@Table(name="logging_event")
public class LoggingEvent {
 
    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    @Basic(optional = false)
    @Column(name = "event_id", nullable = false, columnDefinition = "BIGINT UNSIGNED")
    private Long eventId;
 
    @Column(name = "timestmp", nullable = false, columnDefinition = "BIGINT")
    private Long timestmp;
 
    @Column(name = "formatted_message", nullable = false, columnDefinition = "text")
    private String formattedMessage;
 
    @Column(name = "logger_name", nullable = false, columnDefinition = "varchar(254)")
    private String loggerName;
 
    @Column(name = "level_string", nullable = false, columnDefinition = "varchar(254)")
    private String levelString;
 
    @Column(name = "thread_name", columnDefinition = "varchar(254) DEFAULT NULL")
    private String threadName;
 
    @Column(name = "reference_flag", columnDefinition = "smallint(6)")
    private Integer referenceFlag;
 
    @Column(name = "arg0", columnDefinition = "varchar(254) DEFAULT NULL")
    private String arg0;
 
    @Column(name = "arg1", columnDefinition = "varchar(254) DEFAULT NULL")
    private String arg1;
 
    @Column(name = "arg2", columnDefinition = "varchar(254) DEFAULT NULL")
    private String arg2;
 
    @Column(name = "arg3", columnDefinition = "varchar(254) DEFAULT NULL")
    private String arg3;
 
    @Column(name = "caller_filename", nullable = false, columnDefinition = "varchar(254)")
    private String callerFilename;
 
    @Column(name = "caller_class", nullable = false, columnDefinition = "varchar(254)")
    private String callerClass;
 
    @Column(name = "caller_method", nullable = false, columnDefinition = "varchar(254)")
    private String callerMethod;
 
    @Column(name = "caller_line", nullable = false, columnDefinition = "varchar(5)")
    private String callerLine;
 
}
複製程式碼

oracle資料庫mmnl日誌很大
2021-08-20
Oracle資料庫
分析資料庫日誌（LogMiner）
2014-03-20
資料庫
清除SQL Server資料庫日誌
2008-11-25
SQLServer資料庫
瀚高資料庫日誌挖掘方法
2021-11-02
資料庫
資料庫映象和日誌傳送
2008-11-13
資料庫
SQL Server 檢視資料庫日誌
2012-08-08
SQLServer資料庫
MySQL資料庫中的日誌檔案---(1)錯誤日誌
2011-06-09
MySql資料庫
SQLServer資料庫日誌清理清除sqlserver2005日誌
2010-08-24
SQLServer資料庫
Dataguard從庫日誌不同步的原因
2016-01-15
MySQL資料庫中的日誌檔案---(3)慢查詢日誌
2011-09-28
MySql資料庫
MySQL資料庫中的日誌檔案---(2)普通查詢日誌
2011-09-27
MySql資料庫
SQL SERVER 資料庫日誌收縮整理三種方法軼事分離資料庫而是清空日誌三是截斷日誌
2009-07-14
SQLServer資料庫
資料庫altert日誌中的GTX提示
2022-03-08
資料庫
openGauss資料庫日誌管理指導
2022-02-28
資料庫
資料庫日誌減肥。自己試過可以
2013-09-14
資料庫
使用LOGMNR檢視資料庫日誌
2015-04-27
資料庫
清理資料庫監聽日誌最好方法
2012-10-18
資料庫
分析Oracle資料庫日誌檔案(1)
2005-05-31
Oracle資料庫
分析Oracle資料庫日誌檔案(2)
2005-06-02
Oracle資料庫
分析Oracle資料庫日誌檔案(3)
2005-06-02
Oracle資料庫
apache日誌內容匯入資料庫
2012-09-17
Apache資料庫
SQL Server 清除資料庫日誌指令碼
2009-07-16
SQLServer資料庫指令碼
DG主備日誌缺失，資料無法同步修復
2022-07-31
建立資料庫檔案-日誌檔案-次要資料庫檔案
2017-04-01
資料庫
Oracle資料庫重做日誌及歸檔日誌的工作原理說明
2017-10-20
Oracle資料庫
【資料】MySQL日誌
2009-07-03
MySql
REDO日誌損壞,非歸檔模式資料檔案恢復
2013-08-14
模式
oracle資料庫歸檔日誌量陡增分析
2021-06-21
Oracle資料庫
如何使用MySQL資料庫來分析Apache日誌？
2021-08-28
MySql資料庫Apache
IIS 日誌匯入到資料庫的方法
2018-07-17
資料庫
分析Oracle資料庫日誌檔案（三）EP
2022-03-22
Oracle資料庫
分析Oracle資料庫日誌檔案（二）DO
2022-03-22
Oracle資料庫
分析Oracle資料庫日誌檔案（一）HB
2022-03-22
Oracle資料庫
SQL Server 無日誌檔案附加資料庫
2013-11-19
SQLServer資料庫
SQL Server無日誌資料庫恢復模式
2009-01-20
SQLServer資料庫模式
開啟關閉oracle資料庫附加日誌
2012-07-12
Oracle資料庫
歸檔日誌滿造成資料庫當機
2012-09-21
資料庫
分析Oracle資料庫日誌檔案(1)（轉）
2007-08-09
Oracle資料庫

springboot+logback日誌非同步資料庫

相關文章