1 files changed, 28 insertions, 0 deletions
diff --git a/pysnmp/debug.py b/pysnmp/debug.py
new file mode 100644
index 00000000..1b54f52c
--- /dev/null
+++ b/pysnmp/debug.py
@@ -0,0 +1,28 @@
+import sys
+
+flagNone     = 0x0000
+flagIO       = 0x0001
+flagDsp      = 0x0002
+flagMP       = 0x0004
+flagSM       = 0x0008
+flagSMI      = 0x0010
+flagAll      = 0xffff
+
+logger = None
+
+def __defaultLogger(flag, msg):
+    if (flags & flag):
+        sys.stderr.write('*** [%x] %s\n' % (flag, msg))
+
+def setLogger(f):
+    global logger
+    logger = f
+
+flags = flagNone
+
+def setFlags(*f):
+    global flags, logger
+    flags = reduce(lambda x,y: x|y, f, flagNone)
+    if flags and not logger:
+        logger = __defaultLogger
+