Add DEV_CHANNEL and send tracebacks there instead

Per @skizzerz, tracebacks can reveal potentially sensitive game info.
Therefore, I added an option to send the tracebacks to an alternate
channel instead. You can even send them only to voiced or opped users.

botconfig.py.example

@@ -33,5 +33,8 @@ USE_UTC = True # if True, will use the UTC time, else the local time
 # %Y is the year with century, %y is the year without, %m is the month, %d the day, %H hour, %M minute and %S seconds
 TIMESTAMP_FORMAT = "[%Y-%m-%d %H:%M:%S{tzoffset}]"
 
-# If enabled, when an exception is caught, the bot will post it to termbin.com and post the link to the channel.
-PASTEBIN_ERRORS = True
+# If enabled and DEV_CHANNEL is set, the bot will post tracebacks there.
+PASTEBIN_ERRORS = False
+
+# Channel(s) where errors will be sent to. Can be prefixed with '+' or '@' for sending to only voices or ops.
+DEV_CHANNEL = ""

modules/common.py

@@ -21,7 +21,9 @@ def notify_error(cli, chan, target_logger):
 
     target_logger(tb)
 
-    if botconfig.PASTEBIN_ERRORS:
+    cli.msg(chan, msg)
+
+    if botconfig.PASTEBIN_ERRORS and botconfig.DEV_CHANNEL:
         try:
             with socket.socket() as sock:
                 sock.connect(("termbin.com", 9999))
@@ -30,10 +32,7 @@ def notify_error(cli, chan, target_logger):
         except socket.error:
             target_logger(traceback.format_exc())
         else:
-            msg += " "
-            msg += url
-
-    cli.msg(chan, msg)
+            cli.msg(botconfig.DEV_CHANNEL, " ".join((msg, url)))
 
 
 def on_privmsg(cli, rawnick, chan, msg, notice = False):
@@ -110,6 +109,7 @@ def connect_callback(cli):
     def prepare_stuff(*args):    
         cli.join(botconfig.CHANNEL)
         cli.join(botconfig.ALT_CHANNELS)
+        cli.join(",".join(chan.lstrip("@+") for chan in botconfig.DEV_CHANNEL.split(",")))
         cli.msg("ChanServ", "op "+botconfig.CHANNEL)
         
         cli.cap("REQ", "extended-join")