Make some effort to see logs in supervisor.

configs/daemons.conf

@@ -4,27 +4,31 @@ username = admin
 password = muflon
 
 [program:gpsd]
-command=/usr/sbin/gpsd -N -n -F /var/run/gpsd.sock -P /var/run/gpsd.pid /dev/ttyAMA0
+command=/usr/sbin/gpsd -N -n -F /var/run/gpsd.sock -P /var/run/gpsd.pid /dev/ttyAMA0 -D 2
 numprocs=1
 priority=1
 autostart=true
 autorestart=true
+redirect_stderr=true
 
 [program:time-from-gps-oneshot]
-command=/usr/bin/python /opt/gps-timekeep/time-from-gps/time-from-gps.py
+command=/usr/bin/python -u /opt/gps-timekeep/time-from-gps/time-from-gps.py
 directory=/opt/gps-timekeep/time-from-gps
 numprocs=1
 priority=2
 autostart=true
 autorestart=false
+redirect_stderr=true
 
 [program:gps-watcher]
-command=/usr/bin/python /opt/gps-timekeep/watcher-daemon/gps-watcher.py
+command=/usr/bin/python -u /opt/gps-timekeep/watcher-daemon/gps-watcher.py
 directory=/opt/gps-timekeep/watcher-daemon
 numprocs=1
 priority=10
 autostart=false
 autorestart=true
+redirect_stderr=true
+stdout_logfile=/var/log/gps-watcher.log
 
 [program:rpi_gpio_ntp]
 command=/opt/gps-timekeep/bin/rpi_gpio_ntp -f -N 1 -g 18
@@ -32,13 +36,16 @@ numprocs=1
 priority=100
 autostart=false
 autorestart=false
+redirect_stderr=true
 
 [program:ntpd]
-command=/usr/sbin/ntpd -n -c /opt/gps-timekeep/configs/ntp.conf -p /var/run/ntpd.pid -g -u 102:104
+command=/usr/sbin/ntpd -n -c /opt/gps-timekeep/configs/ntp.conf -p /var/run/ntpd.pid -g -u 102:104 -l /var/log/ntpd.log
 numprocs=1
 priority=200
 autostart=false
 autorestart=false
+redirect_stderr=true
+stdout_logfile=/var/log/ntpd.log
 
 [program:lighttpd]
 command=/usr/sbin/lighttpd -D -f /opt/gps-timekeep/configs/lighttpd.conf
@@ -46,3 +53,5 @@ numprocs=1
 priority=300
 autostart=true
 autorestart=true
+redirect_stderr=true
+stdout_logfile=/var/log/lighttpd/error.log

watcher-daemon/gps-watcher.py

@@ -15,6 +15,7 @@ import os
 # declare global vars and constants
 gpsd = None
 gps_has_signal = None
+gps_had_signal_last = None
 ntpd_running = None
 rpi_gpio_ntp_running = None
 
@@ -77,7 +78,6 @@ def generate_html_file():
 if os.path.isfile(SUPERVISOR_AUTH):
     with open(SUPERVISOR_AUTH) as f:
         supervisor_namepass = f.readline().strip() + "@"
-    print "is"
 else:
     supervisor_namepass = ""
 
@@ -120,6 +120,8 @@ if __name__ == '__main__':
         time.sleep(3) # wait for a few reports to come in, to get a possible fix
                       # so that we don't kill ntpd unnecessarily
 
+        print datetime.datetime.utcnow().isoformat('T') + ": started"
+
         # main infinite loop
         while True:
             # does GPS have a fix?
@@ -145,6 +147,10 @@ if __name__ == '__main__':
             #os.system('clear')
             #print gpsd
 
+            if gps_had_signal_last != gps_has_signal:
+                print datetime.datetime.utcnow().isoformat('T') + ": GPS fix changed. Currently? " + ("Yes" if gps_has_signal else "No")
+            gps_had_signal_last = gps_has_signal
+
             # wait for X seconds until the next cycle
             time.sleep(2)