add logging detail

resolver.go

@@ -55,7 +55,7 @@ func (sam *SAMResolver) Resolve(name string) (i2pkeys.I2PAddr, error) {
 		if text == "RESULT=OK" {
 			continue
 		} else if text == "RESULT=INVALID_KEY" {
-			errStr += "Invalid key."
+			errStr += "Invalid key - resolver."
 		} else if text == "RESULT=KEY_NOT_FOUND" {
 			errStr += "Unable to resolve " + name
 		} else if text == "NAME="+name {

sam3.go

@@ -12,9 +12,7 @@ import (
 	"strings"
 
 	"github.com/eyedeekay/i2pkeys"
-)
 
-import (
 	. "github.com/eyedeekay/i2pkeys"
 )
 
@@ -259,7 +257,7 @@ func (sam *SAM) newGenericSessionWithSignatureAndPorts(style, id, from, to strin
 		return nil, errors.New("Duplicate destination")
 	} else if text == session_INVALID_KEY {
 		conn.Close()
-		return nil, errors.New("Invalid key")
+		return nil, errors.New("Invalid key - SAM session")
 	} else if strings.HasPrefix(text, session_I2P_ERROR) {
 		conn.Close()
 		return nil, errors.New("I2P error " + text[len(session_I2P_ERROR):])