log: golint fixes

log/doc.go

@@ -1,5 +1,5 @@
 /*
-Package log15 provides an opinionated, simple toolkit for best-practice logging that is
+Package log provides an opinionated, simple toolkit for best-practice logging that is
 both human and machine readable. It is modeled after the standard library's io and net/http
 packages.
 

log/format.go

@@ -51,6 +51,7 @@ var fieldPadding = make(map[string]int)
 // fieldPaddingLock is a global mutex protecting the field padding map.
 var fieldPaddingLock sync.RWMutex
 
+// Format is an interface for the formatting
 type Format interface {
 	Format(r *Record) []byte
 }

log/logger.go

@@ -15,14 +15,21 @@ const ctxKey = "ctx"
 const errorKey = "LOG15_ERROR"
 const skipLevel = 2
 
+// Lvl is a type for logging levels
 type Lvl int
 
 const (
+	// LvlCrit is the CRIT logging level
 	LvlCrit Lvl = iota
+	// LvlError is the ERROR logging level
 	LvlError
+	// LvlWarn is the WARN logging level
 	LvlWarn
+	// LvlInfo is the INFO logging level
 	LvlInfo
+	// LvlDebug is the DEBUG logging level
 	LvlDebug
+	// LvlTrace is the TRACE logging level
 	LvlTrace
 )
 

log/root.go

@@ -6,7 +6,9 @@ import (
 
 var (
 	root          = &logger{[]interface{}{}, new(swapHandler)}
+	// StdoutHandler is the standard output handler
 	StdoutHandler = StreamHandler(os.Stdout, LogfmtFormat())
+	// StderrHandler is the standard error handler
 	StderrHandler = StreamHandler(os.Stderr, LogfmtFormat())
 )