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Merge pull request #1896 from sideeffffect/log4cats
Add module for log4cats support for debugging purposes
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54 changes: 54 additions & 0 deletions
54
modules/log4cats/src/main/scala/doobie/log4cats/Log4CatsDebuggingLogHandler.scala
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,54 @@ | ||
| // Copyright (c) 2013-2020 Rob Norris and Contributors | ||
| // This software is licensed under the MIT License (MIT). | ||
| // For more information see LICENSE or https://opensource.org/licenses/MIT | ||
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| package doobie.log4cats | ||
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| import doobie.LogHandler | ||
| import doobie.util.log._ | ||
| import org.typelevel.log4cats._ | ||
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| /** | ||
| * A LogHandler that writes a default format to a log4cats MessageLogger. | ||
| * This is provided for debugging purposes and is not intended for production use, because it could log sensitive data. | ||
| * | ||
| * @group Constructors | ||
| */ | ||
| class Log4CatsDebuggingLogHandler[F[_]](logger: MessageLogger[F]) extends LogHandler[F]{ | ||
| override def run(logEvent: LogEvent): F[Unit] = logEvent match { | ||
| case Success(s, a, l, e1, e2) => | ||
| logger.info( | ||
| s"""Successful Statement Execution: | ||
| | | ||
| | ${s.linesIterator.dropWhile(_.trim.isEmpty).mkString("\n ")} | ||
| | | ||
| | arguments = [${a.mkString(", ")}] | ||
| | label = $l | ||
| | elapsed = ${e1.toMillis.toString} ms exec + ${e2.toMillis.toString} ms processing (${(e1 + e2).toMillis.toString} ms total) | ||
| """.stripMargin) | ||
|
|
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| case ProcessingFailure(s, a, l, e1, e2, t) => | ||
| logger.warn( | ||
| s"""Failed Resultset Processing: | ||
| | | ||
| | ${s.linesIterator.dropWhile(_.trim.isEmpty).mkString("\n ")} | ||
| | | ||
| | arguments = [${a.mkString(", ")}] | ||
| | label = $l | ||
| | elapsed = ${e1.toMillis.toString} ms exec + ${e2.toMillis.toString} ms processing (failed) (${(e1 + e2).toMillis.toString} ms total) | ||
| | failure = ${t.getMessage} | ||
| """.stripMargin) | ||
|
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||
| case ExecFailure(s, a, l, e1, t) => | ||
| logger.error( | ||
| s"""Failed Statement Execution: | ||
| | | ||
| | ${s.linesIterator.dropWhile(_.trim.isEmpty).mkString("\n ")} | ||
| | | ||
| | arguments = [${a.mkString(", ")}] | ||
| | label = $l | ||
| | elapsed = ${e1.toMillis.toString} ms exec (failed) | ||
| | failure = ${t.getMessage} | ||
| """.stripMargin) | ||
| } | ||
| } |