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Addded logger for structured logging.
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,55 @@ | ||
package logger | ||
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import ( | ||
"encoding/json" | ||
"fmt" | ||
"os" | ||
) | ||
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// LogInfo represents the type for structured loggin | ||
type LogInfo struct { | ||
LogLevel string `json:"logLevel"` | ||
Message string `json:"message"` | ||
} | ||
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func write(info *LogInfo) { | ||
b, _ := json.Marshal(info) | ||
fmt.Printf(string(b)) | ||
} | ||
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// Debug log the message with debug log level | ||
func Debug(message string, args ...interface{}) { | ||
info := &LogInfo{ | ||
LogLevel: "debug", | ||
Message: fmt.Sprintf(message, args...), | ||
} | ||
write(info) | ||
} | ||
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// Info log the message with info log level | ||
func Info(message string, args ...interface{}) { | ||
info := &LogInfo{ | ||
LogLevel: "info", | ||
Message: fmt.Sprintf(message, args...), | ||
} | ||
write(info) | ||
} | ||
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// Error log the message with error log level | ||
func Error(message string, args ...interface{}) { | ||
info := &LogInfo{ | ||
LogLevel: "error", | ||
Message: fmt.Sprintf(message, args...), | ||
} | ||
write(info) | ||
} | ||
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// Fatal log the message as critical error and exits | ||
func Fatal(message string, args ...interface{}) { | ||
info := &LogInfo{ | ||
LogLevel: "fatal", | ||
Message: fmt.Sprintf(message, args...), | ||
} | ||
write(info) | ||
os.Exit(1) | ||
} |
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