Android/frameworks_base
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

am 3a5c054a: Merge "Fix debugging-log documentation errors."

Browse Source 
* commit '3a5c054ac3a33753c3aeb2cb26e7b05d64291839':
  Fix debugging-log documentation errors.
This commit is contained in:
Elliott Hughes
2015-06-06 00:08:49 +00:00
committed by Android Git Automerger
parent 863b3cd1fa 3a5c054ac3
commit 2f61e6ef97
1 changed files with 2 additions and 16 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
docs/html/tools/debugging/debugging-log.jd
View File

@@ -284,22 +284,8 @@ adb logcat -b radio
<h2 id="viewingStd">Viewing stdout and stderr</h2> <h2 id="viewingStd">Viewing stdout and stderr</h2>
<p>By default, the Android system sends <code>stdout</code> and <code>stderr</code> <p>By default, the Android system sends <code>stdout</code> and <code>stderr</code>
(<code>System.out</code> and <code>System.err</code>) output to <code>/dev/null</code>. In output to <code>/dev/null</code>. (The Java <code>System.out</code> and <code>System.err</code>
processes that run the Dalvik VM, you can have the system write a copy of the output to the log streams go to the log.)
file. In this case, the system writes the messages to the log using the log tags
<code>stdout</code> and <code>stderr</code>, both with priority <code>I</code>.</p>
<p>To route the output in this way, you stop a running emulator/device instance and then use the
shell command <code>setprop</code> to enable the redirection of output. Here's how you do it:</p>
<pre>
$ adb shell stop
$ adb shell setprop log.redirect-stdio true
$ adb shell start
</pre>
<p>The system retains this setting until you terminate the emulator/device instance. To use the
setting as a default on the emulator/device instance, you can add an entry to
<code>/data/local.prop</code> on the device.</p>
<h2 id="DebuggingWebPages">Debugging Web Apps</h2> <h2 id="DebuggingWebPages">Debugging Web Apps</h2>
<p> <p>