b8d44ed98b
This change
- Removes interface `log.Format`,
- Removes method `log.FormatFunc`,
- unexports `TerminalHandler.TerminalFormat` formatting methods (renamed to `TerminalHandler.format`)
- removes the notion of `log.Lazy` values
The lazy handler was useful in the old log package, since it
could defer the evaluation of costly attributes until later in the
log pipeline: thus, if the logging was done at 'Trace', we could
skip evaluation if logging only was set to 'Info'.
With the move to slog, this way of deferring evaluation is no longer
needed, since slog introduced 'Enabled': the caller can thus do
the evaluate-or-not decision at the callsite, which is much more
straight-forward than dealing with lazy reflect-based evaluation.
Also, lazy evaluation would not work with 'native' slog, as in, these
two statements would be evaluated differently:
```golang
log.Info("foo", "my lazy", lazyObj)
slog.Info("foo", "my lazy", lazyObj)
```
54 lines
5.0 KiB
Plaintext
54 lines
5.0 KiB
Plaintext
INFO [xx-xx|xx:xx:xx.xxx] big.Int 111,222,333,444,555,678,999=111,222,333,444,555,678,999
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INFO [xx-xx|xx:xx:xx.xxx] -big.Int -111,222,333,444,555,678,999=-111,222,333,444,555,678,999
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INFO [xx-xx|xx:xx:xx.xxx] big.Int 11,122,233,344,455,567,899,900=11,122,233,344,455,567,899,900
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INFO [xx-xx|xx:xx:xx.xxx] -big.Int -11,122,233,344,455,567,899,900=-11,122,233,344,455,567,899,900
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INFO [xx-xx|xx:xx:xx.xxx] uint256 111,222,333,444,555,678,999=111,222,333,444,555,678,999
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INFO [xx-xx|xx:xx:xx.xxx] uint256 11,122,233,344,455,567,899,900=11,122,233,344,455,567,899,900
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INFO [xx-xx|xx:xx:xx.xxx] int64 1,000,000=1,000,000
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INFO [xx-xx|xx:xx:xx.xxx] int64 -1,000,000=-1,000,000
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INFO [xx-xx|xx:xx:xx.xxx] int64 9,223,372,036,854,775,807=9,223,372,036,854,775,807
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INFO [xx-xx|xx:xx:xx.xxx] int64 -9,223,372,036,854,775,808=-9,223,372,036,854,775,808
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INFO [xx-xx|xx:xx:xx.xxx] uint64 1,000,000=1,000,000
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INFO [xx-xx|xx:xx:xx.xxx] uint64 18,446,744,073,709,551,615=18,446,744,073,709,551,615
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INFO [xx-xx|xx:xx:xx.xxx] Special chars in value key="special \r\n\t chars"
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INFO [xx-xx|xx:xx:xx.xxx] Special chars in key "special \n\t chars"=value
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INFO [xx-xx|xx:xx:xx.xxx] nospace nospace=nospace
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INFO [xx-xx|xx:xx:xx.xxx] with space "with nospace"="with nospace"
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INFO [xx-xx|xx:xx:xx.xxx] Bash escapes in value key="\x1b[1G\x1b[K\x1b[1A"
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INFO [xx-xx|xx:xx:xx.xxx] Bash escapes in key "\x1b[1G\x1b[K\x1b[1A"=value
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INFO [xx-xx|xx:xx:xx.xxx] "Bash escapes in message \x1b[1G\x1b[K\x1b[1A end" key=value
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INFO [xx-xx|xx:xx:xx.xxx] "\x1b[35mColored\x1b[0m[" "\x1b[35mColored\x1b[0m["="\x1b[35mColored\x1b[0m["
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INFO [xx-xx|xx:xx:xx.xxx] an error message with quotes error="this is an 'error'"
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INFO [xx-xx|xx:xx:xx.xxx] Custom Stringer value 2562047h47m16.854s=2562047h47m16.854s
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INFO [xx-xx|xx:xx:xx.xxx] a custom stringer that emits quoted text output="output with 'quotes'"
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INFO [xx-xx|xx:xx:xx.xxx] "A message with wonky 💩 characters"
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INFO [xx-xx|xx:xx:xx.xxx] "A multiline message \nINFO [10-18|14:11:31.106] with wonky characters 💩"
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INFO [xx-xx|xx:xx:xx.xxx] A multiline message
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LALA [ZZZZZZZZZZZZZZZZZZ] Actually part of message above
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INFO [xx-xx|xx:xx:xx.xxx] boolean true=true false=false
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INFO [xx-xx|xx:xx:xx.xxx] repeated-key 1 foo=alpha foo=beta
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INFO [xx-xx|xx:xx:xx.xxx] repeated-key 2 xx=short xx=longer
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INFO [xx-xx|xx:xx:xx.xxx] log at level info
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WARN [xx-xx|xx:xx:xx.xxx] log at level warn
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ERROR[xx-xx|xx:xx:xx.xxx] log at level error
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INFO [xx-xx|xx:xx:xx.xxx] test bar=short a="aligned left"
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INFO [xx-xx|xx:xx:xx.xxx] test bar="a long message" a=1
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INFO [xx-xx|xx:xx:xx.xxx] test bar=short a="aligned right"
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INFO [xx-xx|xx:xx:xx.xxx] The following logs should align so that the key-fields make 5 columns
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INFO [xx-xx|xx:xx:xx.xxx] Inserted known block number=1012 hash=000000..001234 txs=200 gas=1,123,123 other=first
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INFO [xx-xx|xx:xx:xx.xxx] Inserted new block number=1 hash=000000..001235 txs=2 gas=1123 other=second
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INFO [xx-xx|xx:xx:xx.xxx] Inserted known block number=99 hash=000000..012322 txs=10 gas=1 other=third
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WARN [xx-xx|xx:xx:xx.xxx] Inserted known block number=1012 hash=000000..001234 txs=200 gas=99 other=fourth
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INFO [xx-xx|xx:xx:xx.xxx] (*big.Int)(nil) <nil>=<nil>
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INFO [xx-xx|xx:xx:xx.xxx] (*uint256.Int)(nil) <nil>=<nil>
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INFO [xx-xx|xx:xx:xx.xxx] (fmt.Stringer)(nil) res=<nil>
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INFO [xx-xx|xx:xx:xx.xxx] nil-concrete-stringer res=<nil>
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INFO [xx-xx|xx:xx:xx.xxx] error(nil) res=<nil>
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INFO [xx-xx|xx:xx:xx.xxx] nil-concrete-error res=
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INFO [xx-xx|xx:xx:xx.xxx] nil-custom-struct res=<nil>
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INFO [xx-xx|xx:xx:xx.xxx] raw nil res=<nil>
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INFO [xx-xx|xx:xx:xx.xxx] (*uint64)(nil) res=<nil>
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INFO [xx-xx|xx:xx:xx.xxx] Using keys 't', 'lvl', 'time', 'level' and 'msg' t=t time=time lvl=lvl level=level msg=msg
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INFO [xx-xx|xx:xx:xx.xxx] Odd pair (1 attr) key=<nil> LOG_ERROR="Normalized odd number of arguments by adding nil"
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INFO [xx-xx|xx:xx:xx.xxx] Odd pair (3 attr) key=value key2=<nil> LOG_ERROR="Normalized odd number of arguments by adding nil"
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