diff --git a/plugin/packages/wakatime/__about__.py b/plugin/packages/wakatime/__about__.py
index 4e3dd84..a4ec680 100644
--- a/plugin/packages/wakatime/__about__.py
+++ b/plugin/packages/wakatime/__about__.py
@@ -1,7 +1,7 @@
 __title__ = 'wakatime'
 __description__ = 'Common interface to the WakaTime api.'
 __url__ = 'https://github.com/wakatime/wakatime'
-__version_info__ = ('4', '0', '8')
+__version_info__ = ('4', '0', '11')
 __version__ = '.'.join(__version_info__)
 __author__ = 'Alan Hamlett'
 __author_email__ = 'alan@wakatime.com'
diff --git a/plugin/packages/wakatime/base.py b/plugin/packages/wakatime/base.py
index 8c47287..30186c8 100644
--- a/plugin/packages/wakatime/base.py
+++ b/plugin/packages/wakatime/base.py
@@ -29,14 +29,14 @@ sys.path.insert(0, os.path.join(os.path.dirname(os.path.abspath(__file__)), 'pac
 
 from .__about__ import __version__
 from .compat import u, open, is_py3
-from .offlinequeue import Queue
 from .logger import setup_logging
-from .project import find_project
-from .stats import get_file_stats
+from .offlinequeue import Queue
 from .packages import argparse
 from .packages import simplejson as json
-from .packages import requests
 from .packages.requests.exceptions import RequestException
+from .project import find_project
+from .session_cache import SessionCache
+from .stats import get_file_stats
 try:
     from .packages import tzlocal
 except:
@@ -147,6 +147,10 @@ def parseArguments(argv):
             type=float,
             help='optional floating-point unix epoch timestamp; '+
                  'uses current time by default')
+    parser.add_argument('--lineno', dest='lineno',
+            help='optional line number; current line being edited')
+    parser.add_argument('--cursorpos', dest='cursorpos',
+            help='optional cursor position in the current file')
     parser.add_argument('--notfile', dest='notfile', action='store_true',
             help='when set, will accept any value for the file. for example, '+
                  'a domain name or other item you want to log time towards.')
@@ -322,6 +326,10 @@ def send_heartbeat(project=None, branch=None, stats={}, key=None, targetFile=Non
         data['language'] = stats['language']
     if stats.get('dependencies'):
         data['dependencies'] = stats['dependencies']
+    if stats.get('lineno'):
+        data['lineno'] = stats['lineno']
+    if stats.get('cursorpos'):
+        data['cursorpos'] = stats['cursorpos']
     if isWrite:
         data['is_write'] = isWrite
     if project:
@@ -352,10 +360,13 @@ def send_heartbeat(project=None, branch=None, stats={}, key=None, targetFile=Non
     if tz:
         headers['TimeZone'] = u(tz.zone)
 
+    session_cache = SessionCache()
+    session = session_cache.get()
+
     # log time to api
     response = None
     try:
-        response = requests.post(api_url, data=request_body, headers=headers,
+        response = session.post(api_url, data=request_body, headers=headers,
                                  proxies=proxies)
     except RequestException:
         exception_data = {
@@ -377,6 +388,7 @@ def send_heartbeat(project=None, branch=None, stats={}, key=None, targetFile=Non
             log.debug({
                 'response_code': response_code,
             })
+            session_cache.save(session)
             return True
         if offline:
             if response_code != 400:
@@ -402,6 +414,7 @@ def send_heartbeat(project=None, branch=None, stats={}, key=None, targetFile=Non
                 'response_code': response_code,
                 'response_content': response_content,
             })
+    session_cache.delete()
     return False
 
 
@@ -424,7 +437,8 @@ def main(argv=None):
 
     if os.path.isfile(args.targetFile) or args.notfile:
 
-        stats = get_file_stats(args.targetFile, notfile=args.notfile)
+        stats = get_file_stats(args.targetFile, notfile=args.notfile,
+                               lineno=args.lineno, cursorpos=args.cursorpos)
 
         project = None
         if not args.notfile:
diff --git a/plugin/packages/wakatime/logger.py b/plugin/packages/wakatime/logger.py
index 62ed9ad..fdae903 100644
--- a/plugin/packages/wakatime/logger.py
+++ b/plugin/packages/wakatime/logger.py
@@ -9,6 +9,7 @@
     :license: BSD, see LICENSE for more details.
 """
 
+import inspect
 import logging
 import os
 import sys
@@ -47,14 +48,19 @@ class JsonFormatter(logging.Formatter):
     def format(self, record):
         data = OrderedDict([
             ('now', self.formatTime(record, self.datefmt)),
-            ('version', self.version),
-            ('plugin', self.plugin),
-            ('time', self.timestamp),
-            ('isWrite', self.isWrite),
-            ('file', self.targetFile),
-            ('level', record.levelname),
-            ('message', record.msg),
         ])
+        try:
+            data['package'] = inspect.stack()[9][0].f_globals.get('__package__')
+            data['lineno'] = inspect.stack()[9][2]
+        except:
+            pass
+        data['version'] = self.version
+        data['plugin'] = self.plugin
+        data['time'] = self.timestamp
+        data['isWrite'] = self.isWrite
+        data['file'] = self.targetFile
+        data['level'] = record.levelname
+        data['message'] = record.msg
         if not self.plugin:
             del data['plugin']
         if not self.isWrite:
diff --git a/plugin/packages/wakatime/offlinequeue.py b/plugin/packages/wakatime/offlinequeue.py
index 2f57ab3..ebbc2d3 100644
--- a/plugin/packages/wakatime/offlinequeue.py
+++ b/plugin/packages/wakatime/offlinequeue.py
@@ -1,10 +1,9 @@
 # -*- coding: utf-8 -*-
 """
-    wakatime.queue
-    ~~~~~~~~~~~~~~
+    wakatime.offlinequeue
+    ~~~~~~~~~~~~~~~~~~~~~
 
-    Queue for offline time logging.
-    http://wakatime.com
+    Queue for saving heartbeats while offline.
 
     :copyright: (c) 2014 Alan Hamlett.
     :license: BSD, see LICENSE for more details.
diff --git a/plugin/packages/wakatime/session_cache.py b/plugin/packages/wakatime/session_cache.py
new file mode 100644
index 0000000..7986fa0
--- /dev/null
+++ b/plugin/packages/wakatime/session_cache.py
@@ -0,0 +1,109 @@
+# -*- coding: utf-8 -*-
+"""
+    wakatime.session_cache
+    ~~~~~~~~~~~~~~~~~~~~~~
+
+    Persist requests.Session for multiprocess SSL handshake pooling.
+
+    :copyright: (c) 2015 Alan Hamlett.
+    :license: BSD, see LICENSE for more details.
+"""
+
+
+import logging
+import os
+import pickle
+import sys
+import traceback
+
+try:
+    import sqlite3
+    HAS_SQL = True
+except ImportError:
+    HAS_SQL = False
+
+sys.path.insert(0, os.path.join(os.path.dirname(os.path.abspath(__file__)), 'packages'))
+
+from .packages import requests
+
+
+log = logging.getLogger('WakaTime')
+
+
+class SessionCache(object):
+    DB_FILE = os.path.join(os.path.expanduser('~'), '.wakatime.db')
+
+    def connect(self):
+        conn = sqlite3.connect(self.DB_FILE)
+        c = conn.cursor()
+        c.execute('''CREATE TABLE IF NOT EXISTS session (
+            value BLOB)
+        ''')
+        return (conn, c)
+
+
+    def save(self, session):
+        """Saves a requests.Session object for the next heartbeat process.
+        """
+
+        if not HAS_SQL:
+            return
+        try:
+            conn, c = self.connect()
+            c.execute('DELETE FROM session')
+            values = {
+                'value': pickle.dumps(session),
+            }
+            c.execute('INSERT INTO session VALUES (:value)', values)
+            conn.commit()
+            conn.close()
+        except:
+            log.error(traceback.format_exc())
+
+
+    def get(self):
+        """Returns a requests.Session object.
+
+        Gets Session from sqlite3 cache or creates a new Session.
+        """
+
+        if not HAS_SQL:
+            return requests.session()
+
+        try:
+            conn, c = self.connect()
+        except:
+            log.error(traceback.format_exc())
+            return requests.session()
+
+        session = None
+        try:
+            c.execute('BEGIN IMMEDIATE')
+            c.execute('SELECT value FROM session LIMIT 1')
+            row = c.fetchone()
+            if row is not None:
+                session = pickle.loads(row[0])
+        except:
+            log.error(traceback.format_exc())
+
+        try:
+            conn.close()
+        except:
+            log.error(traceback.format_exc())
+
+        return session if session is not None else requests.session()
+
+
+    def delete(self):
+        """Clears all cached Session objects.
+        """
+
+        if not HAS_SQL:
+            return
+        try:
+            conn, c = self.connect()
+            c.execute('DELETE FROM session')
+            conn.commit()
+            conn.close()
+        except:
+            log.error(traceback.format_exc())
diff --git a/plugin/packages/wakatime/stats.py b/plugin/packages/wakatime/stats.py
index 9caa09c..a245c1d 100644
--- a/plugin/packages/wakatime/stats.py
+++ b/plugin/packages/wakatime/stats.py
@@ -86,12 +86,14 @@ def number_lines_in_file(file_name):
     return lines
 
 
-def get_file_stats(file_name, notfile=False):
+def get_file_stats(file_name, notfile=False, lineno=None, cursorpos=None):
     if notfile:
         stats = {
             'language': None,
             'dependencies': [],
             'lines': None,
+            'lineno': lineno,
+            'cursorpos': cursorpos,
         }
     else:
         language, lexer = guess_language(file_name)
@@ -101,5 +103,7 @@ def get_file_stats(file_name, notfile=False):
             'language': language,
             'dependencies': dependencies,
             'lines': number_lines_in_file(file_name),
+            'lineno': lineno,
+            'cursorpos': cursorpos,
         }
     return stats