diff --git a/mitogen/master.py b/mitogen/master.py
index eb419fba..bc49579e 100644
--- a/mitogen/master.py
+++ b/mitogen/master.py
@@ -33,8 +33,7 @@ import mitogen.core
 
 
 LOG = logging.getLogger('mitogen')
-IOLOG = logging.getLogger('mitogen.io')
-RLOG = logging.getLogger('ctx')
+RLOG = logging.getLogger('mitogen.ctx')
 
 DOCSTRING_RE = re.compile(r'""".+?"""', re.M | re.S)
 COMMENT_RE = re.compile(r'^[ ]*#[^\n]*$', re.M)