dimgigov
422df08ab9
Build warnings cleanup (0 warnings): - Suppress threadpool deprecation warning (baradadb.nim) - Remove unused 'os' import (logging.nim) - Fix ImplicitDefaultValue for newNode params (ast.nim) - Add explicit cstring cast for posix.open (wal.nim) - Fix HoleEnumConv for MsgKind parsing (server.nim) TLA+ Formal Verification: - Add symmetry reduction (Permutations) to all 9 existing specs - Add SYMMETRY directive to all .cfg files - New crossmodal.tla: cross-modal consistency spec * MetadataVectorConsistency, HybridResultValid * CommittedAtomicity, AbortedAtomicity, TxnStateValid - New models/crossmodal.cfg Tests: - Add Cross-Modal TLA+ Faithfulness tests (4 tests) Docs: - Update PLAN.md and BUG_AUDIT.md with completed tasks
49 lines
1.2 KiB
Nim
49 lines
1.2 KiB
Nim
## BaraDB Structured JSON Logger
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import std/json
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import std/times
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type
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LogLevel* = enum
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llDebug = 0
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llInfo = 1
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llWarn = 2
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llError = 3
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Logger* = ref object
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level*: LogLevel
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output*: File
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var defaultLogger* = Logger(level: llInfo, output: stdout)
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proc newLogger*(level: LogLevel = llInfo, filepath: string = ""): Logger =
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var f = stdout
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if filepath.len > 0:
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f = open(filepath, fmAppend)
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Logger(level: level, output: f)
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proc log*(logger: Logger, level: LogLevel, msg: string, extra: JsonNode = newJNull()) =
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if level < logger.level: return
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let entry = %*{
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"ts": $now(),
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"level": $level,
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"msg": msg,
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"extra": extra
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}
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logger.output.writeLine($entry)
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logger.output.flushFile()
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proc log*(msg: string, level: LogLevel = llInfo) =
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defaultLogger.log(level, msg)
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proc debug*(msg: string) = defaultLogger.log(llDebug, msg)
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proc info*(msg: string) = defaultLogger.log(llInfo, msg)
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proc warn*(msg: string) = defaultLogger.log(llWarn, msg)
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proc errorMsg*(msg: string) = defaultLogger.log(llError, msg)
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proc setLevel*(logger: Logger, level: LogLevel) =
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logger.level = level
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proc close*(logger: Logger) =
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if logger.output != stdout:
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logger.output.close()
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