all: print non error information using package log instead of fmt

Although log print to stderr, this allow user to filter between awwan
output and command output, for example by piping stderr to /dev/null

  $ awwan env-get "key" dir/ 2>/dev/null

The output env-get is not poluted by other logs.

1 files changed, 2 insertions, 2 deletions

diff --git a/session.go b/session.go
index 838644b..d592a94 100644
--- a/session.go
+++ b/session.go
@@ -57,7 +57,7 @@ func NewSession(aww *Awwan, sessionDir string) (ses *Session, err error) {
 		randomString string
 	)
 
-	fmt.Printf("--- NewSession %q\n", relativePath(aww.BaseDir, sessionDir))
+	log.Printf(`--- NewSession %q`, relativePath(aww.BaseDir, sessionDir))
 
 	ses = &Session{
 		cryptoc: aww.cryptoc,
@@ -681,7 +681,7 @@ func (ses *Session) loadFileEnv(awwanEnv string, isVault bool) (err error) {
 		return fmt.Errorf(`%s: %w`, relPath, err)
 	}
 
-	fmt.Printf("--- Loading %q ...\n", relativePath(ses.BaseDir, awwanEnv))
+	log.Printf(`--- Loading %q ...`, relativePath(ses.BaseDir, awwanEnv))
 
 	if isVault {
 		content, err = ses.cryptoc.decrypt(content)