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logging: use format specifiers instead of string concatenation

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This commit is contained in:
Petr Široký
2023-03-10 21:34:21 +01:00
committed by Guillaume Nodet
parent b0b7115344
commit 50653ae7d9
6 changed files with 35 additions and 30 deletions
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2
common/src/main/java/org/mvndaemon/mvnd/common/DaemonConnection.java
View File

@@ -143,7 +143,7 @@ public class DaemonConnection implements AutoCloseable {
if (failure == null) {
failure = throwable;
} else if (!Thread.currentThread().isInterrupted()) {
LOGGER.error(String.format("Could not stop %s.", element), throwable);
LOGGER.error("Could not stop {}.", element, throwable);
}
}
}

12
common/src/main/java/org/mvndaemon/mvnd/common/DaemonRegistry.java
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@@ -293,10 +293,9 @@ public class DaemonRegistry implements AutoCloseable {
} catch (IllegalStateException | ArrayIndexOutOfBoundsException | BufferUnderflowException e) {
String absPath = registryFile.toAbsolutePath().normalize().toString();
LOGGER.warn(
"Invalid daemon registry info, " + "trying to recover from this issue. "
+ "If you keep getting this warning, "
+ "try deleting the `registry.bin` file at ["
+ absPath + "]",
"Invalid daemon registry info, trying to recover from this issue. "
+ "If you keep getting this warning, try deleting the `registry.bin` file at [{}]",
absPath,
e);
this.reset();
return;
@@ -337,7 +336,7 @@ public class DaemonRegistry implements AutoCloseable {
try {
return Integer.parseInt(pid);
} catch (NumberFormatException x) {
LOGGER.warn("Unable to determine PID from malformed /proc/self link `" + pid + "`");
LOGGER.warn("Unable to determine PID from malformed /proc/self link `{}`", pid);
}
}
}
@@ -352,8 +351,7 @@ public class DaemonRegistry implements AutoCloseable {
return Integer.parseInt(pid);
} catch (NumberFormatException x) {
int rpid = new Random().nextInt(1 << 16);
LOGGER.warn(
"Unable to determine PID from malformed VM name `" + vmname + "`, picked a random number=" + rpid);
LOGGER.warn("Unable to determine PID from malformed VM name `{}`, picked a random number={}", vmname, rpid);
return rpid;
}
}

35
common/src/main/java/org/mvndaemon/mvnd/common/OsUtils.java
View File

@@ -78,13 +78,15 @@ public class OsUtils {
return Long.parseLong(output.get(0).trim());
} catch (NumberFormatException e) {
LOGGER.warn(
"Could not parse the output of " + Stream.of(cmd).collect(Collectors.joining(" "))
+ " as a long:\n"
+ output.stream().collect(Collectors.joining("\n")));
"Could not parse the output of {} as a long:\n{}",
Stream.of(cmd).collect(Collectors.joining(" ")),
output.stream().collect(Collectors.joining("\n")));
}
} else {
LOGGER.warn("Unexpected output of " + Stream.of(cmd).collect(Collectors.joining(" ")) + ":\n"
+ output.stream().collect(Collectors.joining("\n")));
LOGGER.warn(
"Unexpected output of {}:\n{}",
Stream.of(cmd).collect(Collectors.joining(" ")),
output.stream().collect(Collectors.joining("\n")));
}
return -1;
} else if (os == Os.WINDOWS) {
@@ -97,14 +99,16 @@ public class OsUtils {
try {
return Long.parseLong(nonEmptyLines.get(1).trim()) / KB;
} catch (NumberFormatException e) {
LOGGER.warn("Could not parse the second line of "
+ Stream.of(cmd).collect(Collectors.joining(" "))
+ " output as a long:\n"
+ nonEmptyLines.stream().collect(Collectors.joining("\n")));
LOGGER.warn(
"Could not parse the second line of {} output as a long:\n{}",
Stream.of(cmd).collect(Collectors.joining(" ")),
nonEmptyLines.stream().collect(Collectors.joining("\n")));
}
} else {
LOGGER.warn("Unexpected output of " + Stream.of(cmd).collect(Collectors.joining(" ")) + ":\n"
+ output.stream().collect(Collectors.joining("\n")));
LOGGER.warn(
"Unexpected output of {}:\n{}",
Stream.of(cmd).collect(Collectors.joining(" ")),
output.stream().collect(Collectors.joining("\n")));
}
return -1;
} else {
@@ -136,11 +140,14 @@ public class OsUtils {
try (CommandProcess ps = new CommandProcess(builder.start(), output::add)) {
final int exitCode = ps.waitFor(1000);
if (exitCode != 0) {
LOGGER.warn(Stream.of(cmd).collect(Collectors.joining(" ")) + " exited with " + exitCode + ":\n"
+ output.stream().collect(Collectors.joining("\n")));
LOGGER.warn(
"{} exited with {}:\n{}",
Stream.of(cmd).collect(Collectors.joining(" ")),
exitCode,
output.stream().collect(Collectors.joining("\n")));
}
} catch (IOException e) {
LOGGER.warn("Could not execute " + Stream.of(cmd).collect(Collectors.joining(" ")));
LOGGER.warn("Could not execute {}", Stream.of(cmd).collect(Collectors.joining(" ")));
} catch (InterruptedException e) {
Thread.currentThread().interrupt();
}