Update the README

README.md

@@ -11,18 +11,17 @@ _rcoredumpd_ is the indexation service. It listen on a TCP connection for
 incoming files and process them.
 
 ```
-Usage of rcoredumpd:
+Usage of rcoredumpd: rcoredumpd [options]
   -bind string
-        address to listen to (default "localhost:1105")
+    	address to listen to (default "localhost:1105")
   -conf string
-        configuration file to load (default "/etc/rcoredump/rcoredumpd.conf")
+    	configuration file to load (default "/etc/rcoredump/rcoredumpd.conf")
   -dir string
-        path of the directory to store the coredumps into (default "/var/lib/rcoredumpd/")
+    	path of the directory to store the coredumps into (default "/var/lib/rcoredumpd/")
+  -version
+    	print the version of rcoredumpd
 ```
 
-Each connection yield a header file, a core dump and the binary that crashed.
-All three are saved in the data directory as `<id>.<type>`.
-
 ### `rcoredump`
 
 _rcoredump_ is the forwarding tool. It sends the core dump, the binary and a
@@ -31,18 +30,28 @@ header with some additional informations to the indexing service.
 ```
 Usage of rcoredump: rcoredump [options] <executable path> <timestamp of dump>
   -conf string
-        configuration file to load (default "/etc/rcoredump/rcoredump.conf")
+    	configuration file to load (default "/etc/rcoredump/rcoredump.conf")
   -dest string
-        address of the destination host (default "localhost:1105")
+    	address of the destination host (default "http://localhost:1105")
+  -filelog string
+    	path of the file to log into ('-' for stdout) (default "-")
+  -send-binary
+    	send the binary along with the dump (default true)
   -src string
-        path of the coredump to send to the host ('-' for stdin) (default "-")
+    	path of the coredump to send to the host ('-' for stdin) (default "-")
+  -syslog
+    	output logs to syslog
+  -version
+    	print the version of rcoredum
 ```
 
 On linux, you can use sysctl's `kernel.core_pattern` tunable to have the kernel
 invoke _rcoredump_ everytime a dump is generated. For example:
-`kernel.core_pattern=|rcoredump %E %t`.
+`kernel.core_pattern=|/path/to/rcoredump %E %t`.
 
 ## Logging
 
 All logging is done on stdout using the _logfmt_ format. This output can be
-redirected easily enough using various utilities, like `logger` for syslog.
+redirected easily enough using various utilities, like `logger` for syslog. For
+convenience, the forwarder also accept a `syslog` flag to log using syslog, and
+a `filelog` flag to log to a file.

bin/rcoredumpd/main.go

@@ -71,7 +71,7 @@ type service struct {
 func (s *service) configure() {
 	fs := flag.NewFlagSet("rcoredumpd-"+Version, flag.ExitOnError)
 	fs.Usage = func() {
-		fmt.Fprintln(fs.Output(), "Usage of rcoredumpd:")
+		fmt.Fprintln(fs.Output(), "Usage of rcoredumpd: rcoredumpd [options]")
 		fs.PrintDefaults()
 	}
 	fs.StringVar(&s.bind, "bind", "localhost:1105", "address to listen to")