diff --git a/apache-fake-log-gen.py b/apache-fake-log-gen.py
index fe4784f..afdb762 100644
--- a/apache-fake-log-gen.py
+++ b/apache-fake-log-gen.py
@@ -25,8 +25,10 @@ def __init__(self, value):
 
     def __iter__(self):
         """Return the match method once, then stop"""
-        yield self.match
-        raise StopIteration
+        try:
+            yield self.match
+        except StopIteration:
+            return
 
     def match(self, *args):
         """Indicate whether or not to enter a case suite"""
@@ -80,32 +82,35 @@ def match(self, *args):
 
 flag = True
 while (flag):
-    if args.sleep:
-        increment = datetime.timedelta(seconds=args.sleep)
-    else:
-        increment = datetime.timedelta(seconds=random.randint(30, 300))
-    otime += increment
-
-    ip = faker.ipv4()
-    dt = otime.strftime('%d/%b/%Y:%H:%M:%S')
-    tz = datetime.datetime.now(local).strftime('%z')
-    vrb = numpy.random.choice(verb,p=[0.6,0.1,0.1,0.2])
-
-    uri = random.choice(resources)
-    if uri.find("apps")>0:
-        uri += str(random.randint(1000,10000))
-
-    resp = numpy.random.choice(response,p=[0.9,0.04,0.02,0.04])
-    byt = int(random.gauss(5000,50))
-    referer = faker.uri()
-    useragent = numpy.random.choice(ualist,p=[0.5,0.3,0.1,0.05,0.05] )()
-    if log_format == "CLF":
-        f.write('%s - - [%s %s] "%s %s HTTP/1.0" %s %s\n' % (ip,dt,tz,vrb,uri,resp,byt))
-    elif log_format == "ELF": 
-        f.write('%s - - [%s %s] "%s %s HTTP/1.0" %s %s "%s" "%s"\n' % (ip,dt,tz,vrb,uri,resp,byt,referer,useragent))
-    f.flush()
-
-    log_lines = log_lines - 1
-    flag = False if log_lines == 0 else True
-    if args.sleep:
-        time.sleep(args.sleep)
+    try:
+        if args.sleep:
+            increment = datetime.timedelta(seconds=args.sleep)
+        else:
+            increment = datetime.timedelta(seconds=random.randint(30, 300))
+        otime += increment
+    
+        ip = faker.ipv4()
+        dt = otime.strftime('%d/%b/%Y:%H:%M:%S')
+        tz = datetime.datetime.now(local).strftime('%z')
+        vrb = numpy.random.choice(verb,p=[0.6,0.1,0.1,0.2])
+    
+        uri = random.choice(resources)
+        if uri.find("apps")>0:
+            uri += str(random.randint(1000,10000))
+    
+        resp = numpy.random.choice(response,p=[0.9,0.04,0.02,0.04])
+        byt = int(random.gauss(5000,50))
+        referer = faker.uri()
+        useragent = numpy.random.choice(ualist,p=[0.5,0.3,0.1,0.05,0.05] )()
+        if log_format == "CLF":
+            f.write('%s - - [%s %s] "%s %s HTTP/1.0" %s %s\n' % (ip,dt,tz,vrb,uri,resp,byt))
+        elif log_format == "ELF": 
+            f.write('%s - - [%s %s] "%s %s HTTP/1.0" %s %s "%s" "%s"\n' % (ip,dt,tz,vrb,uri,resp,byt,referer,useragent))
+        f.flush()
+    
+        log_lines = log_lines - 1
+        flag = False if log_lines == 0 else True
+        if args.sleep:
+            time.sleep(args.sleep)
+    except KeyboardInterrupt:
+        sys.exit(0)