Spring Boot 기본 설정으로는 바인딩 변수 자리에 '?' 표시된 SQL 과 바인딩 변수 값이 따로 표시되어 SQL 디버깅이 불편합니다.
그래서 바인딩 변수가 포함된 SQL 을 로깅하기 위한 방법을 찾아봤습니다.환경
- 2021년 7월
- Spring Boot 2.2.6
- p6spy 3.9.1
"P6SPY는 데이터베이스 데이터를 원활하게 가로 채고 기존 응용 프로그램에 코드 변경없이 원활하게 가로 채기 할 수있는 프레임 워크입니다. P6SPY 배포판에는 모든 JAVA 응용 프로그램에 대한 모든 JDBC 트랜잭션을 기록하는 응용 프로그램 인 p6log가 포함됩니다." - p6spy 소개 (번역기)
예전엔 log4jdbc 를 주로 사용했던걸로 아는데 어쩌다보니 p6spy 로 설정해보게 되었습니다.
p6spy-spring-boot-starter 설정
이 방식은 spring.datasource 드라이버 설정을 변경하지 않아도 됩니다. (다른 방식은 글 하단의 참고 블로그를 확인 해주세요.)
build.gradle 설정
implementation 'com.github.gavlyukovskiy:p6spy-spring-boot-starter:3.9.1'application.properties
- 아래 설정의 기본값은 true 이나 관리를 위해 명시적으로 추가해 주는게 좋다고 생각됩니다.
decorator.datasource.p6spy.enable-logging=true(필요시) 설정파일 추가
- /src/main/resources/spy.properties
- appender, format 등 설정 가능
- https://p6spy.readthedocs.io/en/latest/configandusage.html
#################################################################
# P6Spy Options File #
# See documentation for detailed instructions #
# http://p6spy.github.io/p6spy/2.0/configandusage.html #
#################################################################
#################################################################
# MODULES #
# #
# Module list adapts the modular functionality of P6Spy. #
# Only modules listed are active. #
# (default is com.p6spy.engine.logging.P6LogFactory and #
# com.p6spy.engine.spy.P6SpyFactory) #
# Please note that the core module (P6SpyFactory) can't be #
# deactivated. #
# Unlike the other properties, activation of the changes on #
# this one requires reload. #
#################################################################
#modulelist=com.p6spy.engine.spy.P6SpyFactory,com.p6spy.engine.logging.P6LogFactory,com.p6spy.engine.outage.P6OutageFactory
################################################################
# CORE (P6SPY) PROPERTIES #
################################################################
# A comma separated list of JDBC drivers to load and register.
# (default is empty)
#
# Note: This is normally only needed when using P6Spy in an
# application server environment with a JNDI data source or when
# using a JDBC driver that does not implement the JDBC 4.0 API
# (specifically automatic registration).
#driverlist=
# for flushing per statement
# (default is false)
#autoflush=false
# sets the date format using Java's SimpleDateFormat routine.
# In case property is not set, milliseconds since 1.1.1970 (unix time) is used (default is empty)
#dateformat=
# prints a stack trace for every statement logged
#stacktrace=false
# if stacktrace=true, specifies the stack trace to print
#stacktraceclass=
# determines if property file should be reloaded
# Please note: reload means forgetting all the previously set
# settings (even those set during runtime - via JMX)
# and starting with the clean table
# (default is false)
#reloadproperties=false
# determines how often should be reloaded in seconds
# (default is 60)
#reloadpropertiesinterval=60
# specifies the appender to use for logging
# Please note: reload means forgetting all the previously set
# settings (even those set during runtime - via JMX)
# and starting with the clean table
# (only the properties read from the configuration file)
# (default is com.p6spy.engine.spy.appender.FileLogger)
#appender=com.p6spy.engine.spy.appender.Slf4JLogger
#appender=com.p6spy.engine.spy.appender.StdoutLogger
#appender=com.p6spy.engine.spy.appender.FileLogger
# name of logfile to use, note Windows users should make sure to use forward slashes in their pathname (e:/test/spy.log)
# (used for com.p6spy.engine.spy.appender.FileLogger only)
# (default is spy.log)
#logfile=spy.log
# append to the p6spy log file. if this is set to false the
# log file is truncated every time. (file logger only)
# (default is true)
#append=true
# class to use for formatting log messages (default is: com.p6spy.engine.spy.appender.SingleLineFormat)
#logMessageFormat=com.p6spy.engine.spy.appender.SingleLineFormat
# Custom log message format used ONLY IF logMessageFormat is set to com.p6spy.engine.spy.appender.CustomLineFormat
# default is %(currentTime)|%(executionTime)|%(category)|connection%(connectionId)|%(sqlSingleLine)
# Available placeholders are:
# %(connectionId) the id of the connection
# %(currentTime) the current time expressing in milliseconds
# %(executionTime) the time in milliseconds that the operation took to complete
# %(category) the category of the operation
# %(effectiveSql) the SQL statement as submitted to the driver
# %(effectiveSqlSingleLine) the SQL statement as submitted to the driver, with all new lines removed
# %(sql) the SQL statement with all bind variables replaced with actual values
# %(sqlSingleLine) the SQL statement with all bind variables replaced with actual values, with all new lines removed
#customLogMessageFormat=%(currentTime)|%(executionTime)|%(category)|connection%(connectionId)|%(sqlSingleLine)
# format that is used for logging of the java.util.Date implementations (has to be compatible with java.text.SimpleDateFormat)
# (default is yyyy-MM-dd'T'HH:mm:ss.SSSZ)
#databaseDialectDateFormat=yyyy-MM-dd'T'HH:mm:ss.SSSZ
# format that is used for logging of the java.sql.Timestamp implementations (has to be compatible with java.text.SimpleDateFormat)
# (default is yyyy-MM-dd'T'HH:mm:ss.SSSZ)
#databaseDialectTimestampFormat=yyyy-MM-dd'T'HH:mm:ss.SSSZ
# format that is used for logging booleans, possible values: boolean, numeric
# (default is boolean)
#databaseDialectBooleanFormat=boolean
# Specifies the format for logging binary data. Not applicable if excludebinary is true.
# (default is com.p6spy.engine.logging.format.HexEncodedBinaryFormat)
#databaseDialectBinaryFormat=com.p6spy.engine.logging.format.PostgreSQLBinaryFormat
#databaseDialectBinaryFormat=com.p6spy.engine.logging.format.MySQLBinaryFormat
#databaseDialectBinaryFormat=com.p6spy.engine.logging.format.HexEncodedBinaryFormat
# whether to expose options via JMX or not
# (default is true)
#jmx=true
# if exposing options via jmx (see option: jmx), what should be the prefix used?
# jmx naming pattern constructed is: com.p6spy(.<jmxPrefix>)?:name=<optionsClassName>
# please note, if there is already such a name in use it would be unregistered first (the last registered wins)
# (default is none)
#jmxPrefix=
# if set to true, the execution time will be measured in nanoseconds as opposed to milliseconds
# (default is false)
#useNanoTime=false
#################################################################
# DataSource replacement #
# #
# Replace the real DataSource class in your application server #
# configuration with the name com.p6spy.engine.spy.P6DataSource #
# (that provides also connection pooling and xa support). #
# then add the JNDI name and class name of the real #
# DataSource here #
# #
# Values set in this item cannot be reloaded using the #
# reloadproperties variable. Once it is loaded, it remains #
# in memory until the application is restarted. #
# #
#################################################################
#realdatasource=/RealMySqlDS
#realdatasourceclass=com.mysql.jdbc.jdbc2.optional.MysqlDataSource
#################################################################
# DataSource properties #
# #
# If you are using the DataSource support to intercept calls #
# to a DataSource that requires properties for proper setup, #
# define those properties here. Use name value pairs, separate #
# the name and value with a semicolon, and separate the #
# pairs with commas. #
# #
# The example shown here is for mysql #
# #
#################################################################
#realdatasourceproperties=port;3306,serverName;myhost,databaseName;jbossdb,foo;bar
#################################################################
# JNDI DataSource lookup #
# #
# If you are using the DataSource support outside of an app #
# server, you will probably need to define the JNDI Context #
# environment. #
# #
# If the P6Spy code will be executing inside an app server then #
# do not use these properties, and the DataSource lookup will #
# use the naming context defined by the app server. #
# #
# The two standard elements of the naming environment are #
# jndicontextfactory and jndicontextproviderurl. If you need #
# additional elements, use the jndicontextcustom property. #
# You can define multiple properties in jndicontextcustom, #
# in name value pairs. Separate the name and value with a #
# semicolon, and separate the pairs with commas. #
# #
# The example shown here is for a standalone program running on #
# a machine that is also running JBoss, so the JNDI context #
# is configured for JBoss (3.0.4). #
# #
# (by default all these are empty) #
#################################################################
#jndicontextfactory=org.jnp.interfaces.NamingContextFactory
#jndicontextproviderurl=localhost:1099
#jndicontextcustom=java.naming.factory.url.pkgs;org.jboss.naming:org.jnp.interfaces
#jndicontextfactory=com.ibm.websphere.naming.WsnInitialContextFactory
#jndicontextproviderurl=iiop://localhost:900
################################################################
# P6 LOGGING SPECIFIC PROPERTIES #
################################################################
# filter what is logged
# please note this is a precondition for usage of: include/exclude/sqlexpression
# (default is false)
#filter=false
# comma separated list of strings to include
# please note that special characters escaping (used in java) has to be done for the provided regular expression
# (default is empty)
#include=
# comma separated list of strings to exclude
# (default is empty)
#exclude=
# sql expression to evaluate if using regex
# please note that special characters escaping (used in java) has to be done for the provided regular expression
# (default is empty)
#sqlexpression=
#list of categories to exclude: error, info, batch, debug, statement,
#commit, rollback, result and resultset are valid values
# (default is info,debug,result,resultset,batch)
#excludecategories=info,debug,result,resultset,batch
#whether the binary values (passed to DB or retrieved ones) should be logged with placeholder: [binary] or not.
# (default is false)
#excludebinary=false
# Execution threshold applies to the standard logging of P6Spy.
# While the standard logging logs out every statement
# regardless of its execution time, this feature puts a time
# condition on that logging. Only statements that have taken
# longer than the time specified (in milliseconds) will be
# logged. This way it is possible to see only statements that
# have exceeded some high water mark.
# This time is reloadable.
#
# executionThreshold=integer time (milliseconds)
# (default is 0)
#executionThreshold=
################################################################
# P6 OUTAGE SPECIFIC PROPERTIES #
################################################################
# Outage Detection
#
# This feature detects long-running statements that may be indicative of
# a database outage problem. If this feature is turned on, it will log any
# statement that surpasses the configurable time boundary during its execution.
# When this feature is enabled, no other statements are logged except the long
# running statements. The interval property is the boundary time set in seconds.
# For example, if this is set to 2, then any statement requiring at least 2
# seconds will be logged. Note that the same statement will continue to be logged
# for as long as it executes. So if the interval is set to 2, and the query takes
# 11 seconds, it will be logged 5 times (at the 2, 4, 6, 8, 10 second intervals).
#
# outagedetection=true|false
# outagedetectioninterval=integer time (seconds)
#
# (default is false)
#outagedetection=false
# (default is 60)
#outagedetectioninterval=30참고 블로그
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