pppd-angel: Enhance logging.

diff --git a/functions.ppp b/functions.ppp
index cfe2e4c82894973fe2bae3b43012833f3433c8ee..7673648a61be8c2cfe9dc14a9d1d649b66ef72ed 100644 (file)
--- a/functions.ppp
+++ b/functions.ppp
@@ -58,6 +58,8 @@ function pppd_angel() {
                pppd_ret=$(( ${ret} % 0x0f ))
                ret=$(( ${ret} >> 6 ))
 
+               log DEBUG "pppd exited with error code ${pppd_ret}"
+
                case "${ret}" in
                        ${EXIT_OK})
                                # pppd terminated gracefully. Propagating...
@@ -72,6 +74,7 @@ function pppd_angel() {
                                # pppd has a fatal error. We cannot go on from here
                                # because there is either no chance to establish a connection
                                # without any user interaction, or we will damage the system.
+                               log ERROR "Fatal error. Not going to restart pppd."
                                return ${pppd_ret}
                                ;;
                        *)
@@ -84,6 +87,7 @@ function pppd_angel() {
 
                # When we got here, we need to wait a little bit and restart the
                # ppp daemon soon.
+               log INFO "Restarting pppd in ${holdoff_time}s"
                sleep ${holdoff_time}
        done
 }