what this string mean in my httpd error log

[marconi8]

i have compiled apache1.3.26 + php4.2.2 and after running
in my httpd error log i see this strings, can please anyone told me what realy this mean

1. caught SIGTERM, shutting down
2. Apache 1.3.26(UNIX) PHP/4.2.2 configured --resuming normal operations

it is normal or not ????

[dalecosp]

Apache was -HUPped or "restarted", or the machine itself was rebooted. Normal, generally..........