Bug 46601 [RCP] Configuration details does not work
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/dialogs/SystemSummaryDialog.java
try {
				FileInputStream in = new FileInputStream(log);
				reader = new BufferedReader(new InputStreamReader(in, "UTF-8")); 
				char[] chars= new char[8192];
				int read= reader.read(chars);
				while (read > 0) {
					writer.write(chars, 0, read);
					read= reader.read(chars);
				}
				reader.close();
				reader= null;			
			} catch (IOException e) {
				writer.println("Error reading .log file"); 
			}			
			if (reader != null) {
				try {
					reader.close();
				} catch (IOException e) {
					writer.println("Error reading .log file"); 
				}
			}
		}
	}		
	
	private String getActionLabel(IActivity activity) {
		int action = activity.getAction();
		switch (action) {
			case IActivity.ACTION_CONFIGURE:
				return IDEWorkbenchMessages.getString("SystemSummary.activity.enabled"); 
			case IActivity.ACTION_FEATURE_INSTALL: