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Diffstat (limited to 'util/src/main/kotlin/Config.kt')
| -rw-r--r-- | util/src/main/kotlin/Config.kt | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/util/src/main/kotlin/Config.kt b/util/src/main/kotlin/Config.kt new file mode 100644 index 00000000..86310865 --- /dev/null +++ b/util/src/main/kotlin/Config.kt @@ -0,0 +1,22 @@ +package tech.libeufin.util + +import ch.qos.logback.classic.util.ContextInitializer +import ch.qos.logback.core.util.Loader + +/** + * Set system properties to wanted values, and load logback configuration after. + * While it can set any system property, it is used only to set the log file name. + * + * @param logFile filename of logfile. If null, then no logfile will be produced. + * @param logFileNameAsProperty property that indicates the logfile name in logback configuration. + * @param configFileName name of logback's config file. Typically something different + * from "logback.xml" (otherwise logback will load it by itself upon startup.) + */ +fun setLogFile(logFile: String?, logFileNameAsProperty: String, configFileName: String) { + if (logFile != null) System.setProperty(logFileNameAsProperty, logFile) + val configFilePath = Loader.getResource(configFileName, ClassLoader.getSystemClassLoader()) + if (configFilePath == null) { + println("Warning: could not find log config file") + } + System.setProperty(ContextInitializer.CONFIG_FILE_PROPERTY, configFilePath.toString()) +}
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