Align log messages compensating for level text length (#20)

Author: FollowTheProcess

Taskfile.yml

@@ -8,7 +8,6 @@ vars:
 tasks:
   default:
     desc: List all available tasks
-    internal: true
     silent: true
     cmds:
       - task --list

docs/img/demo.gif

@@ -8,6 +8,6 @@ require (
 )
 
 require (
-	golang.org/x/sys v0.33.0 // indirect
-	golang.org/x/term v0.32.0 // indirect
+	golang.org/x/sys v0.34.0 // indirect
+	golang.org/x/term v0.33.0 // indirect
 )

docs/img/keys.gif

@@ -4,9 +4,9 @@ go.followtheprocess.codes/snapshot v0.6.0 h1:aq7WIc8hInqdpdrOzntk9lqHwxUqSw3YbgL
 go.followtheprocess.codes/snapshot v0.6.0/go.mod h1:0hskrLbmTgcv3h1YgVgX0CXiiOKq0UvhM4PewnOZOno=
 go.followtheprocess.codes/test v0.22.0 h1:erXLdEY/Kj0+gt5rNVtHzbJ+7g9l0JBNuzc7WtcFz00=
 go.followtheprocess.codes/test v0.22.0/go.mod h1:5xDKZUMZ125YgTPBxaAo2nioaSSk7dkfcTCyzsigWzE=
-golang.org/x/sys v0.33.0 h1:q3i8TbbEz+JRD9ywIRlyRAQbM0qF7hu24q3teo2hbuw=
-golang.org/x/sys v0.33.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
-golang.org/x/term v0.32.0 h1:DR4lr0TjUs3epypdhTOkMmuF5CDFJ/8pOnbzMZPQ7bg=
-golang.org/x/term v0.32.0/go.mod h1:uZG1FhGx848Sqfsq4/DlJr3xGGsYMu/L5GW4abiaEPQ=
+golang.org/x/sys v0.34.0 h1:H5Y5sJ2L2JRdyv7ROF1he/lPdvFsd0mJHFw2ThKHxLA=
+golang.org/x/sys v0.34.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
+golang.org/x/term v0.33.0 h1:NuFncQrRcaRvVmgRkvM3j/F00gWIAlcmlB8ACEKmGIg=
+golang.org/x/term v0.33.0/go.mod h1:s18+ql9tYWp1IfpV9DmCtQDDSRBUjKaw9M1eAv5UeF0=
 golang.org/x/tools v0.34.0 h1:qIpSLOxeCYGg9TrcJokLBG4KFA6d795g0xkBkiESGlo=
 golang.org/x/tools v0.34.0/go.mod h1:pAP9OwEaY1CAW3HOmg3hLZC5Z0CCmzjAF2UQMSqNARg=

docs/img/prefix.gif

@@ -16,6 +16,7 @@ import (
 	"os"
 	"slices"
 	"strconv"
+	"strings"
 	"sync"
 	"sync/atomic"
 	"time"
@@ -163,7 +164,11 @@ func (l *Logger) log(level Level, msg string, kv ...any) {
 	}
 
 	buf.WriteByte(':')
-	buf.WriteByte(' ')
+	padding := 2
+	if level == LevelDebug || level == LevelError {
+		padding = 1
+	}
+	buf.WriteString(strings.Repeat(" ", padding))
 	buf.WriteString(msg)
 
 	if numKVs := len(l.kv) + len(kv); numKVs != 0 {

go.mod

@@ -167,7 +167,7 @@ func TestWith(t *testing.T) {
 	got := buf.String()
 	got = strings.TrimSpace(strings.ReplaceAll(got, fixedTimeString, "[TIME]")) + "\n"
 
-	want := "[TIME] INFO: I'm an info message\n[TIME] INFO: I'm also an info message sub=true missing=<MISSING>\n"
+	want := "[TIME] INFO:  I'm an info message\n[TIME] INFO:  I'm also an info message sub=true missing=<MISSING>\n"
 	test.Diff(t, got, want)
 }
 
@@ -244,7 +244,7 @@ func TestContext(t *testing.T) {
 
 		got := buf.String()
 
-		test.Diff(t, got, "1:34PM INFO: Before\n1:34PM INFO: After\n")
+		test.Diff(t, got, "1:34PM INFO:  Before\n1:34PM INFO:  After\n")
 	})
 
 	t.Run("missing", func(t *testing.T) {