Question

我正在编写一个使用Amazon S3的clojure应用程序。它使用this wrapper下的标准amazonaws库。由于某种原因，它正在向System.out记录大量的DEBUG信息，包括但不限于我发送给S3的整个二进制文件。

在编写本文时，我尝试设置log4j.properties文件：

# Direct log messages to NULL gdmnt
log4j.appender.devnull=org.apache.log4j.varia.NullAppender
log4j.rootLogger=fatal, devnull


log4j.logger.httpclient.wire.header=ERROR
log4j.logger.httpclient.wire.content=ERROR
org.appache.http=ERROR
org.appache.http.wire=ERROR
org.appache.http.headers=ERROR
log4j.logger.com.amazonaws=WARN
log4j.logger.com.amazonaws.request=WARN
log4j.logger.com.amazonaws.http=WARN
log4j.logger.org.apache.http.wire = WARN

然而它仍然发送DEBUG信息。是的，log4j在我的类路径上。这是我为log4j

过滤的类路径的打印输出

 /Users/collinbell/.m2/repository/org/apache/logging/log4j/log4j-api/2.7/log4j-api-2.7.jar
/Users/collinbell/.m2/repository/org/apache/logging/log4j/log4j-core/2.7/log4j-core-2.7.jar

以下是我将简单字符串发送到S3存储桶时生成的日志示例。

    17:53:52.092 [nREPL-worker-0] DEBUG c.a.internal.config.InternalConfig - Configuration override awssdk_config_override.json not found.
17:53:52.126 [nREPL-worker-0] DEBUG c.a.services.s3.internal.S3Signer - Calculated string to sign:
"PUT

text/plain; charset=UTF-8
Tue, 10 Jan 2017 22:53:52 GMT
/eden-cybernetics-voice/key"
17:53:52.225 [nREPL-worker-0] DEBUG com.amazonaws.request - Sending Request: PUT https://eden-cybernetics-voice.s3.amazonaws.com /key Headers: (Authorization: AWS YA,FUCKTHAT=, User-Agent: aws-sdk-java/1.7.5 Mac_OS_X/10.11.5 Java_HotSpot(TM)_64-Bit_Server_VM/25.102-b14/1.8.0_102, Content-Length: 3, Date: Tue, 10 Jan 2017 22:53:52 GMT, Content-Type: text/plain; charset=UTF-8, ) 
17:53:52.326 [nREPL-worker-0] DEBUG o.a.h.i.c.PoolingClientConnectionManager - Connection request: [route: {s}->https://eden-cybernetics-voice.s3.amazonaws.com:443][total kept alive: 0; route allocated: 0 of 50; total allocated: 0 of 50]
17:53:52.356 [nREPL-worker-0] DEBUG o.a.h.i.c.PoolingClientConnectionManager - Connection leased: [id: 0][route: {s}->https://eden-cybernetics-voice.s3.amazonaws.com:443][total kept alive: 0; route allocated: 1 of 50; total allocated: 1 of 50]
17:53:52.889 [nREPL-worker-0] DEBUG o.a.h.i.c.DefaultClientConnectionOperator - Connecting to eden-cybernetics-voice.s3.amazonaws.com:443
17:53:53.145 [nREPL-worker-0] DEBUG o.a.h.c.protocol.RequestAddCookies - CookieSpec selected: default
17:53:53.147 [nREPL-worker-0] DEBUG o.a.h.c.protocol.RequestAuthCache - Auth cache not set in the context
17:53:53.148 [nREPL-worker-0] DEBUG o.a.h.c.p.RequestProxyAuthentication - Proxy auth state: UNCHALLENGED
17:53:53.149 [nREPL-worker-0] DEBUG c.a.http.impl.client.SdkHttpClient - Attempt 1 to execute request
17:53:53.150 [nREPL-worker-0] DEBUG o.a.h.i.conn.DefaultClientConnection - Sending request: PUT /key HTTP/1.1
17:53:53.151 [nREPL-worker-0] DEBUG org.apache.http.wire -  >> "PUT /key HTTP/1.1[\r][\n]"
17:53:53.153 [nREPL-worker-0] DEBUG org.apache.http.wire -  >> "Host: eden-cybernetics-voice.s3.amazonaws.com[\r][\n]"
17:53:53.154 [nREPL-worker-0] DEBUG org.apache.http.wire -  >> "Authorization: AWS YA, FUCKTHAT=[\r][\n]"
17:53:53.155 [nREPL-worker-0] DEBUG org.apache.http.wire -  >> "User-Agent: aws-sdk-java/1.7.5 Mac_OS_X/10.11.5 Java_HotSpot(TM)_64-Bit_Server_VM/25.102-b14/1.8.0_102[\r][\n]"
17:53:53.155 [nREPL-worker-0] DEBUG org.apache.http.wire -  >> "Date: Tue, 10 Jan 2017 22:53:52 GMT[\r][\n]"
17:53:53.156 [nREPL-worker-0] DEBUG org.apache.http.wire -  >> "Content-Type: text/plain; charset=UTF-8[\r][\n]"
17:53:53.156 [nREPL-worker-0] DEBUG org.apache.http.wire -  >> "Content-Length: 3[\r][\n]"
17:53:53.157 [nREPL-worker-0] DEBUG org.apache.http.wire -  >> "Connection: Keep-Alive[\r][\n]"
17:53:53.157 [nREPL-worker-0] DEBUG org.apache.http.wire -  >> "Expect: 100-continue[\r][\n]"
17:53:53.157 [nREPL-worker-0] DEBUG org.apache.http.wire -  >> "[\r][\n]"
17:53:53.158 [nREPL-worker-0] DEBUG org.apache.http.headers - >> PUT /key HTTP/1.1
17:53:53.158 [nREPL-worker-0] DEBUG org.apache.http.headers - >> Host: eden-cybernetics-voice.s3.amazonaws.com
17:53:53.158 [nREPL-worker-0] DEBUG org.apache.http.headers - >> Authorization: AWS YA, I AM NOT SHOWING YOU THIS=
17:53:53.159 [nREPL-worker-0] DEBUG org.apache.http.headers - >> User-Agent: aws-sdk-java/1.7.5 Mac_OS_X/10.11.5 Java_HotSpot(TM)_64-Bit_Server_VM/25.102-b14/1.8.0_102
17:53:53.159 [nREPL-worker-0] DEBUG org.apache.http.headers - >> Date: Tue, 10 Jan 2017 22:53:52 GMT
17:53:53.159 [nREPL-worker-0] DEBUG org.apache.http.headers - >> Content-Type: text/plain; charset=UTF-8
17:53:53.159 [nREPL-worker-0] DEBUG org.apache.http.headers - >> Content-Length: 3
17:53:53.159 [nREPL-worker-0] DEBUG org.apache.http.headers - >> Connection: Keep-Alive
17:53:53.160 [nREPL-worker-0] DEBUG org.apache.http.headers - >> Expect: 100-continue
17:53:53.209 [nREPL-worker-0] DEBUG org.apache.http.wire -  << "HTTP/1.1 100 Continue[\r][\n]"
17:53:53.213 [nREPL-worker-0] DEBUG org.apache.http.wire -  << "[\r][\n]"
17:53:53.214 [nREPL-worker-0] DEBUG o.a.h.i.conn.DefaultClientConnection - Receiving response: HTTP/1.1 100 Continue
17:53:53.214 [nREPL-worker-0] DEBUG org.apache.http.headers - << HTTP/1.1 100 Continue
17:53:53.215 [nREPL-worker-0] DEBUG org.apache.http.wire -  >> "key"
17:53:53.252 [nREPL-worker-0] DEBUG org.apache.http.wire -  << "HTTP/1.1 200 OK[\r][\n]"
17:53:53.253 [nREPL-worker-0] DEBUG org.apache.http.wire -  << "x-amz-id-2: KxZ8+cp4/BDEm4hdEjaVI/8tUaz0RRh6hcM041BB5pMlHXGXTAjJS3hA3VojH6H4UlleHmD2HSE=[\r][\n]"
17:53:53.253 [nREPL-worker-0] DEBUG org.apache.http.wire -  << "x-amz-request-id: F83687CB8CDEB189[\r][\n]"
17:53:53.254 [nREPL-worker-0] DEBUG org.apache.http.wire -  << "Date: Tue, 10 Jan 2017 22:53:54 GMT[\r][\n]"
17:53:53.254 [nREPL-worker-0] DEBUG org.apache.http.wire -  << "ETag: "3c6e0b8a9c15224a8228b9a98ca1531d"[\r][\n]"
17:53:53.255 [nREPL-worker-0] DEBUG org.apache.http.wire -  << "Content-Length: 0[\r][\n]"
17:53:53.256 [nREPL-worker-0] DEBUG org.apache.http.wire -  << "Server: AmazonS3[\r][\n]"
17:53:53.257 [nREPL-worker-0] DEBUG org.apache.http.wire -  << "[\r][\n]"
17:53:53.258 [nREPL-worker-0] DEBUG o.a.h.i.conn.DefaultClientConnection - Receiving response: HTTP/1.1 200 OK
17:53:53.258 [nREPL-worker-0] DEBUG org.apache.http.headers - << HTTP/1.1 200 OK
17:53:53.258 [nREPL-worker-0] DEBUG org.apache.http.headers - << x-amz-id-2: KxZ8+cp4/BDEm4hdEjaVI/8tUaz0RRh6hcM041BB5pMlHXGXTAjJS3hA3VojH6H4UlleHmD2HSE=
17:53:53.259 [nREPL-worker-0] DEBUG org.apache.http.headers - << x-amz-request-id: F83687CB8CDEB189
17:53:53.259 [nREPL-worker-0] DEBUG org.apache.http.headers - << Date: Tue, 10 Jan 2017 22:53:54 GMT
17:53:53.259 [nREPL-worker-0] DEBUG org.apache.http.headers - << ETag: "3c6e0b8a9c15224a8228b9a98ca1531d"
17:53:53.259 [nREPL-worker-0] DEBUG org.apache.http.headers - << Content-Length: 0
17:53:53.260 [nREPL-worker-0] DEBUG org.apache.http.headers - << Server: AmazonS3
17:53:53.265 [nREPL-worker-0] DEBUG c.a.http.impl.client.SdkHttpClient - Connection can be kept alive indefinitely
17:53:53.276 [nREPL-worker-0] DEBUG com.amazonaws.request - Received successful response: 200, AWS Request ID: F83687CB8CDEB189
17:53:53.277 [nREPL-worker-0] DEBUG o.a.h.i.c.PoolingClientConnectionManager - Connection [id: 0][route: {s}->https://eden-cybernetics-voice.s3.amazonaws.com:443] can be kept alive indefinitely
17:53:53.278 [nREPL-worker-0] DEBUG o.a.h.i.c.PoolingClientConnectionManager - Connection released: [id: 0][route: {s}->https://eden-cybernetics-voice.s3.amazonaws.com:443][total kept alive: 1; route allocated: 1 of 50; total allocated: 1 of 50]
#object[com.amazonaws.services.s3.model.PutObjectResult 0x3822e74d "com.amazonaws.services.s3.model.PutObjectResult@3822e74d"]
17:54:51.712 [java-sdk-http-connection-reaper] DEBUG o.a.h.i.c.PoolingClientConnectionManager - Closing connections idle longer than 60 SECONDS
17:55:51.793 [java-sdk-http-connection-reaper] DEBUG o.a.h.i.c.PoolingClientConnectionManager - Closing connections idle longer than 60 SECONDS
17:55:51.881 [java-sdk-http-connection-reaper] DEBUG o.a.h.i.conn.DefaultClientConnection - Connection 0.0.0.0:61322<->52.216.80.64:443 closed
17:56:51.896 [java-sdk-http-connection-reaper] DEBUG o.a.h.i.c.PoolingClientConnectionManager - Closing connections idle longer than 60 SECONDS
17:57:51.909 [java-sdk-http-connection-reaper] DEBUG o.a.h.i.c.PoolingClientConnectionManager - Closing connections idle longer than 60 SECONDS
17:58:51.918 [java-sdk-http-connection-reaper] DEBUG o.a.h.i.c.PoolingClientConnectionManager - Closing connections idle longer than 60 SECONDS
17:59:51.929 [java-sdk-http-connection-reaper] DEBUG o.a.h.i.c.PoolingClientConnectionManager - Closing connections idle longer than 60 SECOND

我目前的策略是先了解appache.commons.logging是否使用log4j，但我不知道该怎么做。

接下来，我想检查log4j.properties文件中是否正在加载log4j。

这是一个好策略吗？我该如何完成它？你知道另一种策略吗？

在clojure下的S3无法使用。

这是我的总结project.clj：

 (defproject voice "0.1.0-SNAPSHOT"
  :description "FIXME: write description"
  :url "http://example.com/FIXME"
  :license {:name "Eclipse Public License"
            :url "http://www.eclipse.org/legal/epl-v10.html"}
  :plugins [[lein-cljsbuild "1.1.5"]
            [lein-figwheel "0.5.8"]]
  :dependencies [[org.clojure/clojure "1.8.0"]

                 [org.apache.logging.log4j/log4j-core "2.7"]
                 [org.apache.logging.log4j/log4j-api "2.7"]

                 ;browser repl
                 [org.clojure/clojurescript "1.9.293"]
                 [lein-figwheel "0.5.8"]
                 [figwheel-sidecar "0.5.8"]

                 ;explicitly get the right version
                 [instaparse "1.4.0"]

                 ;for the trainer
                 [org.deeplearning4j/deeplearning4j-core "0.7.1"]
                 [org.deeplearning4j/deeplearning4j-ui_2.10 "0.7.1"]
                 ;[org.nd4j/nd4j-cuda-7.5 "0.7.1"] ;for cuda
                 [org.nd4j/nd4j-native "0.7.1"]

                 ;for the sampler
                 [clojure-opennlp "0.3.3"]
                 [compojure "1.5.1"]
                 [hiccup "1.0.5"]
                 [http-kit "2.2.0"]
                 [garden "1.3.2"]

                 ;;for the sampler client
                 [jayq "2.5.4"]
                 [cljs-ajax "0.5.8"]


                 ;for the database
                 [korma "0.4.3"]
                 [org.postgresql/postgresql "9.4.1212"]
                 [clj-aws-s3 "0.3.10" :exclusions [joda-time]]


                 [org.clojure/data.json "0.2.6"]]
  :profiles {:dev {:dependencies [[alembic "0.3.2"]
                                  [org.clojure/tools.nrepl "0.2.10"]
                                  [com.cemerick/piggieback "0.2.1"]]}}
  :repl-options {:nrepl-middleware [cemerick.piggieback/wrap-cljs-repl]}

  :jvm-opts ["-Dlog4j.debug=true"]

  :cljsbuild {
              :builds [{
                        :source-paths ["src/cljs/"]
                        :id "dev"
                        :figwheel {:websocket-host "localhost"}
                        :compiler {
                                   :main "voice.sampler"
                                   :asset-path "js/out"
                                   :output-to "resources/public/js/main.js"
                                   :output-dir "resources/public/js/out"}}]})

这是我的完整类路径：

    /Users/collinbell/voice/test/
    /Users/collinbell/voice/src/
    /Users/collinbell/voice/dev-resources
    /Users/collinbell/voice/resources/
    /Users/collinbell/voice/target/classes/
    /Users/collinbell/.m2/repository/com/fasterxml/jackson/core/jackson-annotations/2.4.4/jackson-annotations-2.4.4.jar
    /Users/collinbell/.m2/repository/org/nd4j/nd4j-jackson/0.7.1/nd4j-jackson-0.7.1.jar
    /Users/collinbell/.m2/repository/net/jodah/typetools/0.4.3/typetools-0.4.3.jar
    /Users/collinbell/.m2/repository/org/flatland/classlojure/0.7.0/classlojure-0.7.0.jar

    /Users/collinbell/.m2/repository/com/mchange/mchange-commons-java/0.2.11/mchange-commons-java-0.2.11.jar
    /Users/collinbell/.m2/repository/org/nd4j/jackson/0.7.1/jackson-0.7.1.jar
    /Users/collinbell/.m2/repository/lein-as-resource/lein-as-resource/2.5.0/lein-as-resource-2.5.0.jar
    /Users/collinbell/.m2/repository/org/apache/commons/commons-lang3/3.3.1/commons-lang3-3.3.1.jar
    /Users/collinbell/.m2/repository/ring-cors/ring-cors/0.1.8/ring-cors-0.1.8.jar
 /Users/collinbell/.m2/repository/org/clojure/tools.analyzer/0.6.9/tools.analyzer-0.6.9.jar
    /Users/collinbell/.m2/repository/com/amazonaws/aws-java-sdk/1.7.5/aws-java-sdk-1.7.5.jar
    /Users/collinbell/.m2/repository/ring/ring-core/1.5.0/ring-core-1.5.0.jar
    /Users/collinbell/.m2/repository/org/nd4j/nd4j-common/0.7.1/nd4j-common-0.7.1.jar
    /Users/collinbell/.m2/repository/org/bytedeco/javacpp-presets/leptonica/1.73-1.2/leptonica-1.73-1.2-macosx-x86_64.jar
    /Users/collinbell/.m2/repository/com/typesafe/play/play-functional_2.10/2.4.6/play-functional_2.10-2.4.6.jar
    /Users/collinbell/.m2/repository/com/google/jsinterop/jsinterop-annotations/1.0.0/jsinterop-annotations-1.0.0.jar
    /Users/collinbell/.m2/repository/org/eclipse/collections/eclipse-collections-api/7.1.0/eclipse-collections-api-7.1.0.jar
    /Users/collinbell/.m2/repository/com/typesafe/config/1.3.0/config-1.3.0.jar
   /Users/collinbell/.m2/repository/com/stuartsierra/dependency/0.2.0/dependency-0.2.0.jar
    /Users/collinbell/.m2/repository/org/bytedeco/javacpp-presets/leptonica/1.73-1.2/leptonica-1.73-1.2.jar
    /Users/collinbell/.m2/repository/com/cemerick/piggieback/0.2.1/piggieback-0.2.1.jar
    /Users/collinbell/.m2/repository/javax/inject/javax.inject/1/javax.inject-1.jar
    /Users/collinbell/.m2/repository/com/fasterxml/jackson/dataformat/jackson-dataformat-cbor/2.5.3/jackson-dataformat-cbor-2.5.3.jar
    /Users/collinbell/.m2/repository/org/eclipse/collections/eclipse-collections/7.1.0/eclipse-collections-7.1.0.jar
    /Users/collinbell/.m2/repository/org/tukaani/xz/1.5/xz-1.5.jar
    /Users/collinbell/.m2/repository/compojure/compojure/1.5.1/compojure-1.5.1.jar
    /Users/collinbell/.m2/repository/org/springframework/spring-beans/4.1.6.RELEASE/spring-beans-4.1.6.RELEASE.jar
    /Users/collinbell/.m2/repository/com/twelvemonkeys/imageio/imageio-core/3.1.1/imageio-core-3.1.1.jar
    /Users/collinbell/.m2/repository/com/fasterxml/jackson/core/jackson-core/2.4.4/jackson-core-2.4.4.jar
    /Users/collinbell/.m2/repository/org/slf4j/jul-to-slf4j/1.7.12/jul-to-slf4j-1.7.12.jar
    /Users/collinbell/.m2/repository/org/bytedeco/javacpp-presets/opencv/3.1.0-1.2/opencv-3.1.0-1.2-macosx-x86_64.jar
    /Users/collinbell/.m2/repository/com/google/code/findbugs/jsr305/1.3.9/jsr305-1.3.9.jar
    /Users/collinbell/.m2/repository/org/springframework/spring-context/4.1.6.RELEASE/spring-context-4.1.6.RELEASE.jar
    /Users/collinbell/.m2/repository/commons-lang/commons-lang/2.6/commons-lang-2.6.jar
    /Users/collinbell/.m2/repository/net/cgrand/sjacket/0.1.1/sjacket-0.1.1.jar
    /Users/collinbell/.m2/repository/org/eclipse/collections/eclipse-collections-forkjoin/7.1.0/eclipse-collections-forkjoin-7.1.0.jar
    /Users/collinbell/.m2/repository/org/apache/httpcomponents/httpclient/4.5.1/httpclient-4.5.1.jar
    /Users/collinbell/.m2/repository/org/bytedeco/javacpp-presets/ffmpeg/3.0.2-1.2/ffmpeg-3.0.2-1.2.jar
    /Users/collinbell/.m2/repository/org/agrona/Agrona/0.5.4/Agrona-0.5.4.jar
    /Users/collinbell/.m2/repository/com/typesafe/play/play-exceptions/2.4.6/play-exceptions-2.4.6.jar
    /Users/collinbell/.m2/repository/commons-codec/commons-codec/1.6/commons-codec-1.6.jar
    /Users/collinbell/.m2/repository/com/stuartsierra/component/0.3.1/component-0.3.1.jar
    /Users/collinbell/.m2/repository/org/apache/directory/studio/org.apache.commons.codec/1.8/org.apache.commons.codec-1.8.jar
    /Users/collinbell/.m2/repository/cider/cider-nrepl/0.15.0-SNAPSHOT/cider-nrepl-0.15.0-SNAPSHOT.jar
    /Users/collinbell/.m2/repository/org/bytedeco/javacpp-presets/ffmpeg/3.0.2-1.2/ffmpeg-3.0.2-1.2-windows-x86_64.jar
    /Users/collinbell/.m2/repository/org/apache/commons/commons-compress/1.8/commons-compress-1.8.jar
    /Users/collinbell/.m2/repository/clj-aws-s3/clj-aws-s3/0.3.10/clj-aws-s3-0.3.10.jar
    /Users/collinbell/.m2/repository/org/postgresql/postgresql/9.4.1212/postgresql-9.4.1212.jar
    /Users/collinbell/.m2/repository/org/bytedeco/javacpp-presets/leptonica/1.73-1.2/leptonica-1.73-1.2-linux-x86_64.jar
    /Users/collinbell/.m2/repository/org/ow2/asm/asm-all/4.2/asm-all-4.2.jar
    /Users/collinbell/.m2/repository/com/twelvemonkeys/common/common-image/3.1.1/common-image-3.1.1.jar
    /Users/collinbell/.m2/repository/garden/garden/1.3.2/garden-1.3.2.jar
    /Users/collinbell/.m2/repository/com/twelvemonkeys/imageio/imageio-psd/3.1.1/imageio-psd-3.1.1.jar
    /Users/collinbell/.m2/repository/org/nd4j/nd4j-buffer/0.7.1/nd4j-buffer-0.7.1.jar
    /Users/collinbell/.m2/repository/io/netty/netty/3.10.4.Final/netty-3.10.4.Final.jar
    /Users/collinbell/.m2/repository/com/google/code/gson/gson/2.2.4/gson-2.2.4.jar
    /Users/collinbell/.m2/repository/org/apache/httpcomponents/httpcore/4.4.4/httpcore-4.4.4.jar
    /Users/collinbell/.m2/repository/org/clojure/data.json/0.2.6/data.json-0.2.6.jar
    /Users/collinbell/.m2/repository/org/deeplearning4j/deeplearning4j-core/0.7.1/deeplearning4j-core-0.7.1.jar
    /Users/collinbell/.m2/repository/org/clojure/data.priority-map/0.0.7/data.priority-map-0.0.7.jar
    /Users/collinbell/.m2/repository/com/twelvemonkeys/imageio/imageio-bmp/3.1.1/imageio-bmp-3.1.1.jar
    /Users/collinbell/.m2/repository/cljs-ajax/cljs-ajax/0.5.8/cljs-ajax-0.5.8.jar
    /Users/collinbell/.m2/repository/org/clojure/tools.reader/1.0.0-beta3/tools.reader-1.0.0-beta3.jar
    /Users/collinbell/.m2/repository/org/tcrawley/dynapath/0.2.5/dynapath-0.2.5.jar
    /Users/collinbell/.m2/repository/xerces/xercesImpl/2.11.0/xercesImpl-2.11.0.jar
    /Users/collinbell/.m2/repository/org/nd4j/nd4j-api/0.7.1/nd4j-api-0.7.1.jar
    /Users/collinbell/.m2/repository/javax/validation/validation-api/1.1.0.Final/validation-api-1.1.0.Final.jar
    /Users/collinbell/.m2/repository/org/projectlombok/lombok/1.16.10/lombok-1.16.10.jar
    /Users/collinbell/.m2/repository/com/yahoo/platform/yui/yuicompressor/2.4.8/yuicompressor-2.4.8.jar
    /Users/collinbell/.m2/repository/org/yaml/snakeyaml/1.12/snakeyaml-1.12.jar
    /Users/collinbell/.m2/repository/crypto-random/crypto-random/1.2.0/crypto-random-1.2.0.jar
    /Users/collinbell/.m2/repository/org/mapdb/elsa/3.0.0-M5/elsa-3.0.0-M5.jar
    /Users/collinbell/.m2/repository/org/deeplearning4j/deeplearning4j-ui-model/0.7.1/deeplearning4j-ui-model-0.7.1.jar
    /Users/collinbell/.m2/repository/commons-logging/commons-logging/1.2/commons-logging-1.2.jar
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/Users/collinbell/.m2/repository/org/apache/logging/log4j/log4j-api/2.7/log4j-api-2.7.jar

Answer 1

我遇到了同样的问题，

创建一个 logback.xml 并将其放在类路径上，并使用以下配置修复它：

<?xml version="1.0" encoding="UTF-8"?>
<configuration>
    <logger name="org.apache" level="ERROR" />
    <logger name="httpclient" level="ERROR" />
</configuration>

希望对大家有所帮助。

Answer 2

这不是一个答案，但是我不能以我的低声誉发表评论:(。“ apache”名称空间的拼写在配置中似乎是错误的

   org.appache.http=ERROR
   org.appache.http.wire=ERROR
   org.appache.http.headers=ERROR

如何阻止appache.commons.logging发送垃圾邮件System.out？

2 个答案: