Initial commit based on logrus

go.mod

@@ -0,0 +1,5 @@
+module bitbucket.org/cellg/lambo-log-socket
+
+go 1.16
+
+require github.com/sirupsen/logrus v1.8.1

go.sum

@@ -0,0 +1,10 @@
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/sirupsen/logrus v1.8.1 h1:dJKuHgqk1NNQlqoA6BTlM1Wf9DOH3NBjQyu0h9+AZZE=
+github.com/sirupsen/logrus v1.8.1/go.mod h1:yWOB1SBYBC5VeMP7gHvWumXLIWorT60ONWic61uBYv0=
+github.com/stretchr/testify v1.2.2 h1:bSDNvY7ZPG5RlJ8otE/7V6gMiyenm9RtJ7IUVIAoJ1w=
+github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
+golang.org/x/sys v0.0.0-20191026070338-33540a1f6037 h1:YyJpGZS1sBuBCzLAR1VEpK193GlqGZbnPFnPV/5Rsb4=
+golang.org/x/sys v0.0.0-20191026070338-33540a1f6037/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=

main.go

@@ -0,0 +1,111 @@
+package lambo_log_socket
+
+import (
+	"fmt"
+	"runtime"
+	"strings"
+
+	"github.com/sirupsen/logrus"
+)
+
+type Level int
+
+const (
+	LTrace Level = iota
+	LDebug
+	LInfo
+	LWarn
+	LError
+	LPanic
+	LFatal
+)
+
+var logLevel Level
+var logger = logrus.New()
+
+func init() {
+	logger.SetLevel(logrus.DebugLevel)
+}
+
+// SetLogLevel set log level of logger
+func SetLogLevel(level Level) {
+	logLevel = level
+}
+
+// Trace prints out logs on trace level
+func Trace(args ...interface{}) {
+	if logLevel >= LTrace {
+		entry := logger.WithFields(logrus.Fields{})
+		entry.Data["file"] = fileInfo(2)
+		entry.Debug(args...)
+	}
+}
+
+// Debug prints out logs on debug level
+func Debug(args ...interface{}) {
+	if logLevel >= LDebug {
+		entry := logger.WithFields(logrus.Fields{})
+		entry.Data["file"] = fileInfo(2)
+		entry.Debug(args...)
+	}
+}
+
+// Info prints out logs on info level
+func Info(args ...interface{}) {
+	if logLevel >= LInfo {
+		entry := logger.WithFields(logrus.Fields{})
+		entry.Data["file"] = fileInfo(2)
+		entry.Info(args...)
+	}
+}
+
+// Warn prints out logs on warn level
+func Warn(args ...interface{}) {
+	if logLevel >= LWarn {
+		entry := logger.WithFields(logrus.Fields{})
+		entry.Data["file"] = fileInfo(2)
+		entry.Warn(args...)
+	}
+}
+
+// Error prints out logs on error level
+func Error(args ...interface{}) {
+	if logLevel >= LError {
+		entry := logger.WithFields(logrus.Fields{})
+		entry.Data["file"] = fileInfo(2)
+		entry.Error(args...)
+	}
+}
+
+// Fatal prints out logs on fatal level
+func Fatal(args ...interface{}) {
+	if logLevel >= LFatal {
+		entry := logger.WithFields(logrus.Fields{})
+		entry.Data["file"] = fileInfo(2)
+		entry.Fatal(args...)
+	}
+}
+
+// Panic prints out logs on panic level
+func Panic(args ...interface{}) {
+	if logLevel >= LPanic {
+		entry := logger.WithFields(logrus.Fields{})
+		entry.Data["file"] = fileInfo(2)
+		entry.Panic(args...)
+	}
+}
+
+// fileInfo for getting which line in which file
+func fileInfo(skip int) string {
+	_, file, line, ok := runtime.Caller(skip)
+	if !ok {
+		file = "<???>"
+		line = 1
+	} else {
+		slash := strings.LastIndex(file, "/")
+		if slash >= 0 {
+			file = file[slash+1:]
+		}
+	}
+	return fmt.Sprintf("%s:%d", file, line)
+}