Added optional line wrapping to logs.

ChangeLog

@@ -1,3 +1,6 @@
+	* Added supybot.log.stdout.wrap, to allow optional (defaulting to
+	True) wrapping of stdout logs.
+	
 	* Added supybot.databases.plugins.channelSpecific, a channel
 	value that determines whether the database used for channel-based
 	plugins will be a channel-specific database or a global database.

src/log.py

@@ -40,6 +40,7 @@ import types
 import atexit
 import logging
 import operator
+import textwrap
 import traceback
 
 import supybot.ansi as ansi
@@ -85,6 +86,15 @@ class StdoutStreamHandler(logging.StreamHandler):
         finally:
             logging._releaseLock()
 
+    def format(self, record):
+        s = logging.StreamHandler.format(self, record)
+        if record.levelname != 'ERROR' and conf.supybot.log.stdout.wrap():
+            # We check for ERROR there because otherwise, tracebacks (which are
+            # already wrapped by Python itself) wrap oddly.
+            prefixLen = len(record.name) + 2 # ": "
+            s = textwrap.fill(s, width=78, subsequent_indent=' '*prefixLen)
+        return s
+
     def emit(self, record):
         if conf.supybot.log.stdout() and not conf.daemonized:
             try:
@@ -279,6 +289,10 @@ conf.registerGlobalValue(conf.supybot.log.stdout, 'colorized',
     BooleanRequiredFalseOnWindows(False, """Determines whether the bot's logs
     to stdout (if enabled) will be colorized with ANSI color."""))
 
+conf.registerGlobalValue(conf.supybot.log.stdout, 'wrap',
+    registry.Boolean(True, """Determines whether the bot will wrap its logs
+    when they're output to stdout."""))
+
 conf.registerGlobalValue(conf.supybot.log, 'timestampFormat',
     registry.String('[%d-%b-%Y %H:%M:%S]', """Determines the format string for
     timestamps in logfiles.  Refer to the Python documentation for the time