Make debug text more compact

qutebrowser/utils/misc.py

@@ -49,6 +49,24 @@ def elide(text, length):
         return text[:length - 1] + '\u2026'
 
 
+def compact_text(text, elidelength=None):
+    """Remove leading whitespace and newlines from a text and maybe elide it.
+
+    FIXME: Add tests.
+
+    Args:
+        text: The text to compact.
+        elidelength: To how many chars to elide.
+    """
+    out = []
+    for line in text.splitlines():
+        out.append(line.strip())
+    out = ''.join(out)
+    if elidelength is not None:
+        out = elide(out, elidelength)
+    return out
+
+
 def read_file(filename):
     """Get the contents of a file contained with qutebrowser.
 

qutebrowser/utils/webelem.py

@@ -31,8 +31,9 @@ from PyQt5.QtCore import QRect, QUrl
 from PyQt5.QtWebKit import QWebElement
 
 import qutebrowser.utils.log as log
-from qutebrowser.utils.usertypes import enum
 import qutebrowser.config.config as config
+from qutebrowser.utils.usertypes import enum
+from qutebrowser.utils.misc import compact_text
 
 
 Group = enum('all', 'links', 'images', 'editable', 'url', 'prevnext_rel',
@@ -250,7 +251,7 @@ def is_editable(elem, strict=False):
     # pylint: disable=too-many-return-statements
     roles = ('combobox', 'textbox')
     log.misc.debug("Checking if element is editable: {}".format(
-        elem.toOuterXml()))
+        compact_text(elem.toOuterXml(),  500)))
     tag = elem.tagName().lower()
     if is_content_editable(elem) and is_writable(elem):
         return True