diff --git a/source/vibe/core/log.d b/source/vibe/core/log.d index 899c43f..2e46add 100644 --- a/source/vibe/core/log.d +++ b/source/vibe/core/log.d @@ -588,33 +588,8 @@ final class SyslogLogger(OutputStream) : Logger { Facility m_facility; } - /// Facilities - enum Facility { - kern, /// kernel messages - user, /// user-level messages - mail, /// mail system - daemon, /// system daemons - auth, /// security/authorization messages - syslog, /// messages generated internally by syslogd - lpr, /// line printer subsystem - news, /// network news subsystem - uucp, /// UUCP subsystem - clockDaemon, /// clock daemon - authpriv, /// security/authorization messages - ftp, /// FTP daemon - ntp, /// NTP subsystem - logAudit, /// log audit - logAlert, /// log alert - cron, /// clock daemon - local0, /// local use 0 - local1, /// local use 1 - local2, /// local use 2 - local3, /// local use 3 - local4, /// local use 4 - local5, /// local use 5 - local6, /// local use 6 - local7, /// local use 7 - } + deprecated("Use `SyslogFacility` instead.") + alias Facility = SyslogFacility; /// Severities private enum Severity { @@ -696,9 +671,8 @@ final class SyslogLogger(OutputStream) : Logger { auto text = msg.text; import std.format : formattedWrite; - import vibe.stream.wrapper : StreamOutputRange; - auto str = StreamOutputRange(m_ostream); - (&str).formattedWrite(SYSLOG_MESSAGE_FORMAT_VERSION1, priVal, + auto str = StreamOutputRange!OutputStream(m_ostream); + str.formattedWrite(SYSLOG_MESSAGE_FORMAT_VERSION1, priVal, timestamp, m_hostName, BOM ~ m_appName, procId, msgId, structuredData, BOM); } @@ -714,41 +688,118 @@ final class SyslogLogger(OutputStream) : Logger { m_ostream.flush(); } - unittest + private struct StreamOutputRange(OutputStream) { - import vibe.core.file; - auto fstream = createTempFile(); - auto logger = new SyslogLogger(fstream, Facility.local1, "appname", null); - LogLine msg; - import std.datetime; - import core.thread; - static if (is(typeof(SysTime.init.fracSecs))) auto fs = 1.dur!"usecs"; - else auto fs = FracSec.from!"usecs"(1); - msg.time = SysTime(DateTime(0, 1, 1, 0, 0, 0), fs); - - foreach (lvl; [LogLevel.debug_, LogLevel.diagnostic, LogLevel.info, LogLevel.warn, LogLevel.error, LogLevel.critical, LogLevel.fatal]) { - msg.level = lvl; - logger.beginLine(msg); - logger.put("αβγ"); - logger.endLine(); + private { + OutputStream m_stream; + size_t m_fill = 0; + char[256] m_data = void; } - fstream.close(); - import std.file; - import std.string; - auto lines = splitLines(readText(fstream.path().toNativeString()), KeepTerminator.yes); - assert(lines.length == 7); - assert(lines[0] == "<143>1 0000-01-01T00:00:00.000001 - " ~ BOM ~ "appname - - - " ~ BOM ~ "αβγ\n"); - assert(lines[1] == "<142>1 0000-01-01T00:00:00.000001 - " ~ BOM ~ "appname - - - " ~ BOM ~ "αβγ\n"); - assert(lines[2] == "<141>1 0000-01-01T00:00:00.000001 - " ~ BOM ~ "appname - - - " ~ BOM ~ "αβγ\n"); - assert(lines[3] == "<140>1 0000-01-01T00:00:00.000001 - " ~ BOM ~ "appname - - - " ~ BOM ~ "αβγ\n"); - assert(lines[4] == "<139>1 0000-01-01T00:00:00.000001 - " ~ BOM ~ "appname - - - " ~ BOM ~ "αβγ\n"); - assert(lines[5] == "<138>1 0000-01-01T00:00:00.000001 - " ~ BOM ~ "appname - - - " ~ BOM ~ "αβγ\n"); - assert(lines[6] == "<137>1 0000-01-01T00:00:00.000001 - " ~ BOM ~ "appname - - - " ~ BOM ~ "αβγ\n"); - removeFile(fstream.path().toNativeString()); + @safe: + + @disable this(this); + + this(OutputStream stream) { m_stream = stream; } + ~this() { flush(); } + void flush() + { + if (m_fill == 0) return; + m_stream.write(m_data[0 .. m_fill]); + m_fill = 0; + } + + void put(char bt) + { + m_data[m_fill++] = bt; + if (m_fill >= m_data.length) flush(); + } + + void put(const(char)[] bts) + { + // avoid writing more chunks than necessary + if (bts.length + m_fill >= m_data.length * 2) { + flush(); + m_stream.write(bts); + return; + } + + while (bts.length) { + auto len = min(m_data.length - m_fill, bts.length); + m_data[m_fill .. m_fill + len] = bts[0 .. len]; + m_fill += len; + bts = bts[len .. $]; + if (m_fill >= m_data.length) flush(); + } + } } } +/// Syslog facilities +enum SyslogFacility { + kern, /// kernel messages + user, /// user-level messages + mail, /// mail system + daemon, /// system daemons + auth, /// security/authorization messages + syslog, /// messages generated internally by syslogd + lpr, /// line printer subsystem + news, /// network news subsystem + uucp, /// UUCP subsystem + clockDaemon, /// clock daemon + authpriv, /// security/authorization messages + ftp, /// FTP daemon + ntp, /// NTP subsystem + logAudit, /// log audit + logAlert, /// log alert + cron, /// clock daemon + local0, /// local use 0 + local1, /// local use 1 + local2, /// local use 2 + local3, /// local use 3 + local4, /// local use 4 + local5, /// local use 5 + local6, /// local use 6 + local7, /// local use 7 +} + +unittest +{ + import vibe.core.file; + auto fstream = createTempFile(); + auto logger = new SyslogLogger!FileStream(fstream, SyslogFacility.local1, "appname", null); + LogLine msg; + import std.datetime; + import core.thread; + static if (is(typeof(SysTime.init.fracSecs))) auto fs = 1.dur!"usecs"; + else auto fs = FracSec.from!"usecs"(1); + msg.time = SysTime(DateTime(0, 1, 1, 0, 0, 0), fs); + + foreach (lvl; [LogLevel.debug_, LogLevel.diagnostic, LogLevel.info, LogLevel.warn, LogLevel.error, LogLevel.critical, LogLevel.fatal]) { + msg.level = lvl; + logger.beginLine(msg); + logger.put("αβγ"); + logger.endLine(); + } + auto path = fstream.path; + fstream.close(); + + import std.file; + import std.string; + auto lines = splitLines(readText(path.toString()), KeepTerminator.yes); + alias BOM = SyslogLogger!FileStream.BOM; + assert(lines.length == 7); + assert(lines[0] == "<143>1 0000-01-01T00:00:00.000001 - " ~ BOM ~ "appname - - - " ~ BOM ~ "αβγ\n"); + assert(lines[1] == "<142>1 0000-01-01T00:00:00.000001 - " ~ BOM ~ "appname - - - " ~ BOM ~ "αβγ\n"); + assert(lines[2] == "<141>1 0000-01-01T00:00:00.000001 - " ~ BOM ~ "appname - - - " ~ BOM ~ "αβγ\n"); + assert(lines[3] == "<140>1 0000-01-01T00:00:00.000001 - " ~ BOM ~ "appname - - - " ~ BOM ~ "αβγ\n"); + assert(lines[4] == "<139>1 0000-01-01T00:00:00.000001 - " ~ BOM ~ "appname - - - " ~ BOM ~ "αβγ\n"); + assert(lines[5] == "<138>1 0000-01-01T00:00:00.000001 - " ~ BOM ~ "appname - - - " ~ BOM ~ "αβγ\n"); + assert(lines[6] == "<137>1 0000-01-01T00:00:00.000001 - " ~ BOM ~ "appname - - - " ~ BOM ~ "αβγ\n"); + removeFile(path.toString()); +} + + /// Returns: this host's host name. /// /// If the host name cannot be determined the function returns null.