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Made logging.nim compile.

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This commit is contained in:
Yury Benesh 2012-07-10 00:30:02 +03:00
commit bc519fdd51
1 changed files with 20 additions and 17 deletions
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devel/logging.nim
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@ -18,6 +18,8 @@
## ##
## ##
import strutils, os, times
type type
TLevel* = enum ## logging level TLevel* = enum ## logging level
lvlAll, ## all levels active lvlAll, ## all levels active
@ -25,11 +27,12 @@ type
lvlInfo, ## info level (and any above) active lvlInfo, ## info level (and any above) active
lvlWarn, ## warn level (and any above) active lvlWarn, ## warn level (and any above) active
lvlError, ## error level (and any above) active lvlError, ## error level (and any above) active
lvlFatal ## fatal level (and any above) active lvlFatal, ## fatal level (and any above) active
lvlNone
const const
LevelNames*: array [TLevel, string] = [ LevelNames*: array [TLevel, string] = [
"DEBUG", "DEBUG", "INFO", "WARN", "ERROR", "FATAL" "DEBUG", "DEBUG", "INFO", "WARN", "ERROR", "FATAL", "NONE"
] ]
type type
@ -44,7 +47,7 @@ type
TRollingFileLogger* = object of TFileLogger ## logger that writes the TRollingFileLogger* = object of TFileLogger ## logger that writes the
## message to a file ## message to a file
maxlines: int # maximum number of lines maxLines: int # maximum number of lines
lines: seq[string] lines: seq[string]
method log*(L: ref TLogger, level: TLevel, method log*(L: ref TLogger, level: TLevel,
@ -102,7 +105,7 @@ proc newFileLogger*(filename = defaultFilename(),
proc newRollingFileLogger*(filename = defaultFilename(), proc newRollingFileLogger*(filename = defaultFilename(),
mode: TFileMode = fmAppend, mode: TFileMode = fmAppend,
levelThreshold = lvlNone, levelThreshold = lvlNone,
maxLines = 1000): ref TFileLogger = maxLines = 1000): ref TRollingFileLogger =
new(result) new(result)
result.levelThreshold = levelThreshold result.levelThreshold = levelThreshold
result.maxLines = maxLines result.maxLines = maxLines
@ -112,34 +115,34 @@ var
level* = lvlNone level* = lvlNone
handlers*: seq[ref TLogger] = @[] handlers*: seq[ref TLogger] = @[]
proc logLoop(level: TLevel, msg: string) = proc logLoop(level: TLevel, frmt: string, args: openarray[string]) =
for logger in items(handlers): for logger in items(handlers):
if level >= logger.levelThreshold: if level >= logger.levelThreshold:
log(logger, level, msg) log(logger, level, frmt, args)
template log*(level: TLevel, msg: string) = template log*(level: TLevel, frmt: string, args: openarray[string]) =
## logs a message of the given level ## logs a message of the given level
bind logLoop bind logLoop
if level >= logging.Level: if level >= logging.Level:
logLoop(level, frmt, args) logLoop(level, frmt, args)
template debug*(msg: string) = template debug*(frmt: string, args: openarray[string]) =
## logs a debug message ## logs a debug message
log(lvlDebug, msg) log(lvlDebug, frmt, args)
template info*(msg: string) = template info*(frmt: string, args: openarray[string]) =
## logs an info message ## logs an info message
log(lvlInfo, msg) log(lvlInfo, frmt, args)
template warn*(msg: string) = template warn*(frmt: string, args: openarray[string]) =
## logs a warning message ## logs a warning message
log(lvlWarn, msg) log(lvlWarn, frmt, args)
template error*(msg: string) = template error*(frmt: string, args: openarray[string]) =
## logs an error message ## logs an error message
log(lvlError, msg) log(lvlError, frmt, args)
template fatal*(msg: string) = template fatal*(frmt: string, args: openarray[string]) =
## logs a fatal error message ## logs a fatal error message
log(lvlFatal, msg) log(lvlFatal, frmt, args)