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POAndroid, Does Log reduces application speed?
 

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    <p>In my application I have so many lines of logs, such as Log.i(), Log.e() and Log.d(). I use these logs widely through my application. </p> <p>After I run my application if I connect device to Eclipse I can see hundreds of lines of log. My question is does this behavior reduces application speed? </p> <p>=============</p> <h1><strong>Update</strong></h1> <p>Thanks to Frank for his suggestion. I added proposed code into proguard.cfg then exported new APK file. It took so much time but finally new APK file generated. However, when I test it in a real device I still can see logs.</p> <p>This is my proguard.cfg:</p> <pre><code># This is a configuration file for ProGuard. # http://proguard.sourceforge.net/index.html#manual/usage.html -dontusemixedcaseclassnames -dontskipnonpubliclibraryclasses -verbose # Optimization is turned off by default. Dex does not like code run # through the ProGuard optimize and preverify steps (and performs some # of these optimizations on its own). -dontoptimize -dontpreverify # Note that if you want to enable optimization, you cannot just # include optimization flags in your own project configuration file; # instead you will need to point to the # "proguard-android-optimize.txt" file instead of this one from your # project.properties file. -keepattributes *Annotation* -keep public class com.google.vending.licensing.ILicensingService -keep public class com.android.vending.licensing.ILicensingService # For native methods, see http://proguard.sourceforge.net/manual/examples.html#native -keepclasseswithmembernames class * { native &lt;methods&gt;; } # keep setters in Views so that animations can still work. # see http://proguard.sourceforge.net/manual/examples.html#beans -keepclassmembers public class * extends android.view.View { void set*(***); *** get*(); } # We want to keep methods in Activity that could be used in the XML attribute onClick -keepclassmembers class * extends android.app.Activity { public void *(android.view.View); } # For enumeration classes, see http://proguard.sourceforge.net/manual/examples.html#enumerations -keepclassmembers enum * { public static **[] values(); public static ** valueOf(java.lang.String); } -keep class * implements android.os.Parcelable { public static final android.os.Parcelable$Creator *; } -keepclassmembers class **.R$* { public static &lt;fields&gt;; } # The support library contains references to newer platform versions. # Don't warn about those in case this app is linking against an older # platform version. We know about them, and they are safe. -dontwarn android.support.** # Hesam - Remove all logs -assumenosideeffects class android.util.Log { public static int v(...); public static int d(...); public static int i(...); public static int w(...); public static int e(...); } #-libraryjars /libs/gcm.jar #-libraryjars /libs/libGoogleAnalytics.jar #-libraryjars /libs/twitter4j-core-android-2.2.6.jar #-libraryjars /libs/universal-image-loader-1.5.4.jar -dontwarn javax.management.** -dontwarn java.lang.management.** -dontwarn org.apache.** -dontwarn org.slf4j.** -dontwarn org.json.* -keep class com.google.** { *; } -keep class twitter4j.** { *; } -keep class com.nostra13.** { *; } </code></pre>
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