fast-logger

3.1.1

• More time-ordered logging functions [#199](https://github.com/kazu-yamamoto/logger/pull/199

3.1.0

• Having a single Buffer in LoggerSet for locking [#197](https://github.com/kazu-yamamoto/logger/pull/197. This would have performance penalty. So, the major version bumps up. If you see performance regression, please register an issue on github.

3.0.5

• recovering backward compatibility for newFileLoggerSet.

3.0.4

• New API: newFastLogger1 which use only one capability.
• Making FD safer with invalidFD.

3.0.3

• Dropping support of GHC 7.x.
• Add ToLogStr instance for ShortByteString. Add lower bound on bytestring dependency to ensure that bytestring exports Data.ByteString.Short.

3.0.2

• Fixing documentation.

3.0.1

• Creating the Internal module. #185

3.0.0

• Allowing the callback logger to be generic. #182 This is a BREAKING CHANGE. Users should do:
  1. Importing LogType' and related constructors because LogType is now a type alias.
  2. Using {-# LANGUAGE GADTs #-}, even if you aren’t using anything new, any time you try and case over values of type LogType'.

2.4.17

• Obtaining a fresh fd from IORef just before writing. #180

2.4.16

• Using strict language extensions.

2.4.15

• Rescuing GHC 7.8.

2.4.14

• Add ToLogStr instances for the following types: signed integers, unsigned integers, floating-point numbers. These instances all use decimal encodings. #177

2.4.11

• Give an explicit definition for (<>) in LogStr’s Semigroup instance. #155

2.4.10

• Fix Windows build on GHC 7.8. #121

2.4.9

• Fixing build on Windows. #118

2.4.8

• Add Semigroup instance to LogStr #115
• Added note on log message ordering #116

2.4.7

• Fixing interleaved log output when messages are larger than buffer size. #103

2.4.6

• Ensuring that stdio is flushed. #92

2.4.5

• Bringing backward compatibility back.

2.4.4

• New API: newFastLogger and newTimedFastLogger.
• LogType and date cache are transferred from wai-logger.

2.4.3

• Opening files in the append mode on Windows.

2.4.2

• Fixing a buf of long log messages #80
• Log rotation support for Windows #79
• Unsupporting GHC 7.4.

2.4.1

• Restore compatibility with bytestring < 0.10
• Mark fast-logger modules as Safe/Trustworth #68

2.4.0

• Providing pushLogStrLn. #64

2.3.1

• No changes.

2.3.0

• Move from blaze-builder to Data.ByteString.Builder #55