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PetengDedet/log.md

Created November 19, 2021 08:24
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log.Fatal vs log.Panic
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log.md
log.Fatal() log.Panic()
When to Use When something unexpected happened When something really unexpected happened
Use Case - Not enough arguments - can not access file - etc. - Not having enough disk space - Not being find file that previously accessed - etc.
Terminate Behavior Stops the program at the point where log.Fatal() called Immediately stops the Go program
Similar function Similar to call log.Print() followed by os.Exit(1) Similar to call log.Print() followed by panic()
Log Output Prints out custom message only Prints out the custom message and additional low level OS information
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