make LOGGING_DIR_GUNICRON a variable

* this makes running foreman as non-root easier

conf/gunicorn.conf.py

@@ -1,4 +1,4 @@
-import multiprocessing
+# import multiprocessing
 import os
 
 bind = "unix:/tmp/mygpo.sock"
@@ -8,8 +8,9 @@
 # The maximum number of requests a worker will process before restarting.
 # max_requests = 1000
 
-errorlog = "/var/log/gunicorn/error.log"
-accesslog = "/var/log/gunicorn/access.log"
+log_dir = os.getenv("LOGGING_DIR_GUNICRON", "/var/log/gunicorn/")
+errorlog = log_dir + "error.log"
+accesslog = log_dir + "access.log"
 loglevel = "info"
 access_log_format = '%(h)s %(l)s %(u)s %(t)s "%(r)s" %(s)s %(b)s %(T)s "%(f)s" "%(a)s"'
 
@@ -31,7 +32,7 @@ def _post_fork_handler(server, worker):
 
 
 try:
-    # check f we *can* use gevent
+    # check if we *can* use gevent
     from psycogreen.gevent import patch_psycopg
 except ImportError:
     _USE_GEVENT = False

doc/dev/configuration.rst

@@ -86,11 +86,13 @@ Logging
 * ``LOGGING_DJANGO_HANDLERS`` - space separated list of logging handlers for Django log events
 * ``LOGGING_MYGPO_HANDLERS`` - space separated list of logging handlers for mygpo log events
 * ``LOGGING_FILENAME`` - filename for filesystem logs
+* ``LOGGING_DIR_GUNICRON`` - directory for gunicron to log into
 * ``OPBEAT_APP_ID`` - Opbeat App ID
 * ``OPBEAT_ORGANIZATION_ID`` - Opbeat Organization ID
 * ``OPBEAT_SECRET_TOKEN`` - Opbeat Secret Token
 
 
+
 Social Login
 ------------