Merge remote-tracking branch 'origin/release-4.10' into merge410rc5

Этот коммит содержится в:
Derrick Anderson
2018-05-15 11:19:27 -04:00
родитель a1656dffa9 9301e575c8
Коммит 228bc4bd1d
28 изменённых файлов: 1190 добавлений и 1648 удалений

50
mlog/default.go Обычный файл
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@@ -0,0 +1,50 @@
// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
// See License.txt for license information.
package mlog
import (
"encoding/json"
"fmt"
)
// defaultLog manually encodes the log to STDOUT, providing a basic, default logging implementation
// before mlog is fully configured.
func defaultLog(level, msg string, fields ...Field) {
log := struct {
Level string `json:"level"`
Message string `json:"msg"`
Fields []Field `json:"fields,omitempty"`
}{
level,
msg,
fields,
}
if b, err := json.Marshal(log); err != nil {
fmt.Printf(`{"level":"error","msg":"failed to encode log message"}%s`, "\n")
} else {
fmt.Printf("%s\n", b)
}
}
func defaultDebugLog(msg string, fields ...Field) {
defaultLog("debug", msg, fields...)
}
func defaultInfoLog(msg string, fields ...Field) {
defaultLog("info", msg, fields...)
}
func defaultWarnLog(msg string, fields ...Field) {
defaultLog("warn", msg, fields...)
}
func defaultErrorLog(msg string, fields ...Field) {
defaultLog("error", msg, fields...)
}
func defaultCriticalLog(msg string, fields ...Field) {
// We map critical to error in zap, so be consistent.
defaultLog("error", msg, fields...)
}

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@@ -35,8 +35,8 @@ func GloballyEnableDebugLogForTest() {
globalLogger.consoleLevel.SetLevel(zapcore.DebugLevel)
}
var Debug LogFunc
var Info LogFunc
var Warn LogFunc
var Error LogFunc
var Critical LogFunc
var Debug LogFunc = defaultDebugLog
var Info LogFunc = defaultInfoLog
var Warn LogFunc = defaultWarnLog
var Error LogFunc = defaultErrorLog
var Critical LogFunc = defaultCriticalLog

143
mlog/global_test.go Обычный файл
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@@ -0,0 +1,143 @@
package mlog_test
import (
"io/ioutil"
"os"
"path/filepath"
"regexp"
"strings"
"testing"
"github.com/stretchr/testify/require"
"github.com/mattermost/mattermost-server/mlog"
)
func TestLoggingBeforeInitialized(t *testing.T) {
require.NotPanics(t, func() {
// None of these should segfault before mlog is globally configured
mlog.Info("info log")
mlog.Debug("debug log")
mlog.Warn("warning log")
mlog.Error("error log")
mlog.Critical("critical log")
})
}
func TestLoggingAfterInitialized(t *testing.T) {
testCases := []struct {
Description string
LoggerConfiguration *mlog.LoggerConfiguration
ExpectedLogs []string
}{
{
"file logging, json, debug",
&mlog.LoggerConfiguration{
EnableConsole: false,
EnableFile: true,
FileJson: true,
FileLevel: mlog.LevelDebug,
},
[]string{
`{"level":"debug","ts":0,"caller":"mlog/global_test.go:0","msg":"real debug log"}`,
`{"level":"info","ts":0,"caller":"mlog/global_test.go:0","msg":"real info log"}`,
`{"level":"warn","ts":0,"caller":"mlog/global_test.go:0","msg":"real warning log"}`,
`{"level":"error","ts":0,"caller":"mlog/global_test.go:0","msg":"real error log"}`,
`{"level":"error","ts":0,"caller":"mlog/global_test.go:0","msg":"real critical log"}`,
},
},
{
"file logging, json, error",
&mlog.LoggerConfiguration{
EnableConsole: false,
EnableFile: true,
FileJson: true,
FileLevel: mlog.LevelError,
},
[]string{
`{"level":"error","ts":0,"caller":"mlog/global_test.go:0","msg":"real error log"}`,
`{"level":"error","ts":0,"caller":"mlog/global_test.go:0","msg":"real critical log"}`,
},
},
{
"file logging, non-json, debug",
&mlog.LoggerConfiguration{
EnableConsole: false,
EnableFile: true,
FileJson: false,
FileLevel: mlog.LevelDebug,
},
[]string{
`TIME debug mlog/global_test.go:0 real debug log`,
`TIME info mlog/global_test.go:0 real info log`,
`TIME warn mlog/global_test.go:0 real warning log`,
`TIME error mlog/global_test.go:0 real error log`,
`TIME error mlog/global_test.go:0 real critical log`,
},
},
{
"file logging, non-json, error",
&mlog.LoggerConfiguration{
EnableConsole: false,
EnableFile: true,
FileJson: false,
FileLevel: mlog.LevelError,
},
[]string{
`TIME error mlog/global_test.go:0 real error log`,
`TIME error mlog/global_test.go:0 real critical log`,
},
},
}
for _, testCase := range testCases {
t.Run(testCase.Description, func(t *testing.T) {
var filePath string
if testCase.LoggerConfiguration.EnableFile {
tempDir, err := ioutil.TempDir(os.TempDir(), "TestLoggingAfterInitialized")
require.NoError(t, err)
defer os.Remove(tempDir)
filePath = filepath.Join(tempDir, "file.log")
testCase.LoggerConfiguration.FileLocation = filePath
}
logger := mlog.NewLogger(testCase.LoggerConfiguration)
mlog.InitGlobalLogger(logger)
mlog.Debug("real debug log")
mlog.Info("real info log")
mlog.Warn("real warning log")
mlog.Error("real error log")
mlog.Critical("real critical log")
if testCase.LoggerConfiguration.EnableFile {
logs, err := ioutil.ReadFile(filePath)
require.NoError(t, err)
actual := strings.TrimSpace(string(logs))
if testCase.LoggerConfiguration.FileJson {
reTs := regexp.MustCompile(`"ts":[0-9\.]+`)
reCaller := regexp.MustCompile(`"caller":"([^"]+):[0-9\.]+"`)
actual = reTs.ReplaceAllString(actual, `"ts":0`)
actual = reCaller.ReplaceAllString(actual, `"caller":"$1:0"`)
} else {
actualRows := strings.Split(actual, "\n")
for i, actualRow := range actualRows {
actualFields := strings.Split(actualRow, "\t")
if len(actualFields) > 3 {
actualFields[0] = "TIME"
reCaller := regexp.MustCompile(`([^"]+):[0-9\.]+`)
actualFields[2] = reCaller.ReplaceAllString(actualFields[2], "$1:0")
actualRows[i] = strings.Join(actualFields, "\t")
}
}
actual = strings.Join(actualRows, "\n")
}
require.Equal(t, testCase.ExpectedLogs, strings.Split(actual, "\n"))
}
})
}
}

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@@ -63,6 +63,16 @@ func getZapLevel(level string) zapcore.Level {
}
}
func makeEncoder(json bool) zapcore.Encoder {
encoderConfig := zap.NewProductionEncoderConfig()
if json {
return zapcore.NewJSONEncoder(encoderConfig)
}
encoderConfig.EncodeTime = zapcore.ISO8601TimeEncoder
return zapcore.NewConsoleEncoder(encoderConfig)
}
func NewLogger(config *LoggerConfiguration) *Logger {
cores := []zapcore.Core{}
logger := &Logger{
@@ -70,18 +80,9 @@ func NewLogger(config *LoggerConfiguration) *Logger {
fileLevel: zap.NewAtomicLevelAt(getZapLevel(config.FileLevel)),
}
encoderConfig := zap.NewProductionEncoderConfig()
var encoder zapcore.Encoder
if config.ConsoleJson {
encoder = zapcore.NewJSONEncoder(encoderConfig)
} else {
encoderConfig.EncodeTime = zapcore.ISO8601TimeEncoder
encoder = zapcore.NewConsoleEncoder(encoderConfig)
}
if config.EnableConsole {
writer := zapcore.Lock(os.Stdout)
core := zapcore.NewCore(encoder, writer, logger.consoleLevel)
core := zapcore.NewCore(makeEncoder(config.ConsoleJson), writer, logger.consoleLevel)
cores = append(cores, core)
}
@@ -91,7 +92,7 @@ func NewLogger(config *LoggerConfiguration) *Logger {
MaxSize: 100,
Compress: true,
})
core := zapcore.NewCore(encoder, writer, logger.fileLevel)
core := zapcore.NewCore(makeEncoder(config.FileJson), writer, logger.fileLevel)
cores = append(cores, core)
}