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    <p>I suggest having a static boolean somewhere indicating whether or not to log:</p> <pre> class MyDebug { static final boolean LOG = true; } </pre> <p>Then wherever you want to log in your code, just do this:</p> <pre> if (MyDebug.LOG) { if (condition) Log.i(...); } </pre> <p>Now when you set MyDebug.LOG to false, the compiler will strip out all code inside such checks (since it is a static final, it knows at compile time that code is not used.)</p> <p>For larger projects, you may want to start having booleans in individual files to be able to easily enable or disable logging there as needed. For example, these are the various logging constants we have in the window manager:</p> <pre><code>static final String TAG = "WindowManager"; static final boolean DEBUG = false; static final boolean DEBUG_FOCUS = false; static final boolean DEBUG_ANIM = false; static final boolean DEBUG_LAYOUT = false; static final boolean DEBUG_RESIZE = false; static final boolean DEBUG_LAYERS = false; static final boolean DEBUG_INPUT = false; static final boolean DEBUG_INPUT_METHOD = false; static final boolean DEBUG_VISIBILITY = false; static final boolean DEBUG_WINDOW_MOVEMENT = false; static final boolean DEBUG_ORIENTATION = false; static final boolean DEBUG_APP_TRANSITIONS = false; static final boolean DEBUG_STARTING_WINDOW = false; static final boolean DEBUG_REORDER = false; static final boolean DEBUG_WALLPAPER = false; static final boolean SHOW_TRANSACTIONS = false; static final boolean HIDE_STACK_CRAWLS = true; static final boolean MEASURE_LATENCY = false; </code></pre> <p>With corresponding code like:</p> <pre><code> if (DEBUG_FOCUS || DEBUG_WINDOW_MOVEMENT) Log.v( TAG, "Adding window " + window + " at " + (i+1) + " of " + mWindows.size() + " (after " + pos + ")"); </code></pre>
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    1. POHow to Remove all debug logging calls before publishing app to Google Play?
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    1. COI would vote for such approach also. It also used in the official Google's in-app billing sample.
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    2. COWouldn't it be less verbose to pass the condition as first parameter ?
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      1. USSnicolas
    3. COThis appears to be the best solution although it requires additional code on each log statement: Line numbers are preserved (weakness of ProGuard approach), No code to create log message is executed ([weakness of wrapper class approach](http://stackoverflow.com/questions/2446248/remove-all-debug-logging-calls-before-publishing-are-there-tools-to-do-this?rq=1#comment8849301_4592958) and apparently of logging library approach also). The use of this approach in Googles in app billing sample according to @LA_ supports my thoughts also.
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