Make podman service log events

* Log endpoint calls at level Info
* Ensure API server started at level Info

Fixes #8390

Signed-off-by: Jhon Honce <jhonce@redhat.com>

6 files changed, 15 insertions, 11 deletions

diff --git a/contrib/systemd/system/podman.service b/contrib/systemd/system/podman.service
index e14bbe078..9b5a1a87f 100644
--- a/contrib/systemd/system/podman.service
+++ b/contrib/systemd/system/podman.service
@@ -8,4 +8,5 @@ StartLimitIntervalSec=0
 [Service]
 Type=notify
 KillMode=process
-ExecStart=/usr/bin/podman system service
+Environment=LOGGING="--log-level=info"
+ExecStart=/usr/bin/podman $LOGGING system service
diff --git a/docs/source/conf.py b/docs/source/conf.py
index 368d7cc29..e3715937d 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -28,11 +28,11 @@ author = "team"
 # extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
 # ones.
 extensions = [
-    'sphinx_markdown_tables',
+    "sphinx_markdown_tables",
 ]
 
 source_parsers = {
-    '.md': 'recommonmark.parser.CommonMarkParser',
+    ".md": "recommonmark.parser.CommonMarkParser",
 }
 
 
diff --git a/docs/source/markdown/podman-system-service.1.md b/docs/source/markdown/podman-system-service.1.md
index 39e30ec02..1fdecfa5c 100644
--- a/docs/source/markdown/podman-system-service.1.md
+++ b/docs/source/markdown/podman-system-service.1.md
@@ -17,12 +17,14 @@ The REST API provided by **podman system service** is split into two parts: a co
 Documentation for the latter is available at *https://docs.podman.io/en/latest/_static/api.html*.
 Both APIs are versioned, but the server will not reject requests with an unsupported version set.
 
+Note: The default systemd unit files (system and user) change the log-level option to *info* from *error*. This change provides additional information on each API call.
+
 ## OPTIONS
 
 #### **--time**, **-t**
 
 The time until the session expires in _seconds_. The default is 5
-seconds. A value of `0` means no timeout and the session will not expire.
+seconds. A value of `0` means no timeout, therefore the session will not expire.
 
 #### **--help**, **-h**
 
@@ -40,3 +42,4 @@ podman(1), podman-system-service(1), podman-system-connection(1)
 
 ## HISTORY
 January 2020, Originally compiled by Brent Baude<bbaude@redhat.com>
+November 2020, Updated by Jhon Honce <jhonce at redhat.com>
diff --git a/pkg/api/server/handler_api.go b/pkg/api/server/handler_api.go
index 28f5a0b42..1d0ddb457 100644
--- a/pkg/api/server/handler_api.go
+++ b/pkg/api/server/handler_api.go
@@ -30,14 +30,14 @@ func (s *APIServer) APIHandler(h http.HandlerFunc) http.HandlerFunc {
 		// Wrapper to hide some boiler plate
 		fn := func(w http.ResponseWriter, r *http.Request) {
 			rid := uuid.New().String()
+			logrus.Infof("APIHandler(%s) -- %s %s BEGIN", rid, r.Method, r.URL.String())
 			if logrus.IsLevelEnabled(logrus.DebugLevel) {
-				logrus.Debugf("APIHandler(%s) -- Method: %s URL: %s", rid, r.Method, r.URL.String())
 				for k, v := range r.Header {
 					switch auth.HeaderAuthName(k) {
 					case auth.XRegistryConfigHeader, auth.XRegistryAuthHeader:
-						logrus.Debugf("APIHandler(%s) -- Header: %s: <hidden>", rid, k)
+						logrus.Debugf("APIHandler(%s) -- Header: %s=<hidden>", rid, k)
 					default:
-						logrus.Debugf("APIHandler(%s) -- Header: %s: %v", rid, k, v)
+						logrus.Debugf("APIHandler(%s) -- Header: %s=%v", rid, k, v)
 					}
 				}
 			}
@@ -63,6 +63,7 @@ func (s *APIServer) APIHandler(h http.HandlerFunc) http.HandlerFunc {
 			w.Header().Set("Server", "Libpod/"+lv+" ("+runtime.GOOS+")")
 
 			h(w, r)
+			logrus.Debugf("APIHandler(%s) -- %s %s END", rid, r.Method, r.URL.String())
 		}
 		fn(w, r)
 	}
diff --git a/pkg/api/server/listener_api.go b/pkg/api/server/listener_api.go
index 4984216b8..2d02df7dc 100644
--- a/pkg/api/server/listener_api.go
+++ b/pkg/api/server/listener_api.go
@@ -27,5 +27,6 @@ func ListenUnix(network string, path string) (net.Listener, error) {
 	if err != nil {
 		return nil, errors.Wrapf(err, "net.Listen(%s, %s) failed to report the failure to create socket", network, path)
 	}
+
 	return listener, nil
 }
diff --git a/pkg/api/server/server.go b/pkg/api/server/server.go
index 64008767b..09b6079e4 100644
--- a/pkg/api/server/server.go
+++ b/pkg/api/server/server.go
@@ -51,10 +51,7 @@ func NewServer(runtime *libpod.Runtime) (*APIServer, error) {
 }
 
 // NewServerWithSettings will create and configure a new API server using provided settings
-func NewServerWithSettings(runtime *libpod.Runtime, duration time.Duration, listener *net.Listener) (
-	*APIServer,
-	error,
-) {
+func NewServerWithSettings(runtime *libpod.Runtime, duration time.Duration, listener *net.Listener) (*APIServer, error) {
 	return newServer(runtime, duration, listener)
 }
 
@@ -75,6 +72,7 @@ func newServer(runtime *libpod.Runtime, duration time.Duration, listener *net.Li
 		listener = &listeners[0]
 	}
 
+	logrus.Infof("API server listening on %q", (*listener).Addr())
 	router := mux.NewRouter().UseEncodedPath()
 	idle := idle.NewTracker(duration)